245213100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 432

約数和(自身を含む): 935940096

約数和(自身を除く): 690726996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 30, 31, 33, 34, 36, 44, 45, 47, 50, 51, 55, 60, 62, 66, 68, 75, 85, 90, 93, 94, 99, 100, 102, 110, 124, 132, 141, 150, 153, 155, 165, 170, 180, 186, 187, 188, 198, 204, 220, 225, 235, 255, 275, 279, 282, 300, 306, 310, 330, 340, 341, 372, 374, 396, 423, 425, 450, 465, 470, 495, 510, 517, 527, 550, 558, 561, 564, 612, 620, 660, 682, 705, 748, 765, 775, 799, 825, 846, 850, 900, 930, 935, 940, 990, 1020, 1023, 1034, 1054, 1100, 1116, 1122, 1175, 1275, 1364, 1395, 1410, 1457, 1530, 1550, 1551, 1581, 1598, 1650, 1683, 1692, 1700, 1705, 1860, 1870, 1980, 2046, 2068, 2108, 2115, 2244, 2325, 2350, 2397, 2475, 2550, 2585, 2635, 2790, 2805, 2820, 2914, 3060, 3069, 3100, 3102, 3162, 3196, 3300, 3366, 3410, 3525, 3740, 3825, 3995, 4092, 4230, 4371, 4650, 4653, 4675, 4700, 4743, 4794, 4950, 5100, 5115, 5170, 5270, 5580, 5610, 5797, 5828, 6138, 6204, 6324, 6732, 6820, 6975, 7050, 7191, 7285, 7650, 7755, 7905, 7990, 8415, 8460, 8525, 8742, 8789, 9300, 9306, 9350, 9486, 9588, 9900, 10230, 10340, 10540, 10575, 11220, 11594, 11985, 12276, 12925, 13113, 13175, 13950, 14025, 14100, 14382, 14570, 15300, 15345, 15510, 15810, 15980, 16027, 16830, 17050, 17391, 17484, 17578, 18612, 18700, 18972, 19975, 20460, 21150, 21855, 23188, 23265, 23715, 23970, 24769, 25575, 25850, 26226, 26350, 26367, 27900, 28050, 28764, 28985, 29140, 30690, 31020, 31620, 32054, 33660, 34100, 34782, 35156, 35955, 36425, 38775, 39525, 39950, 42075, 42300, 43710, 43945, 46530, 47430, 47940, 48081, 49538, 51150, 51700, 52173, 52452, 52700, 52734, 56100, 57970, 59925, 61380, 64108, 65565, 69564, 71910, 72850, 74307, 76725, 77550, 79050, 79101, 79900, 80135, 84150, 86955, 87420, 87890, 93060, 94860, 96162, 99076, 102300, 104346, 105468, 109275, 115940, 116325, 118575, 119850, 123845, 131130, 131835, 143820, 144243, 144925, 145700, 148614, 153450, 155100, 158100, 158202, 160270, 168300, 173910, 175780, 179775, 192324, 208692, 218550, 219725, 222921, 232650, 237150, 239700, 240405, 247690, 260865, 262260, 263670, 272459, 288486, 289850, 297228, 306900, 316404, 320540, 327825, 347820, 359550, 371535, 395505, 400675, 434775, 437100, 439450, 445842, 465300, 474300, 480810, 495380, 521730, 527340, 544918, 576972, 579700, 619225, 655650, 659175, 719100, 721215, 743070, 791010, 801350, 817377, 869550, 878900, 891684, 961620, 1043460, 1089836, 1114605, 1202025, 1238450, 1304325, 1311300, 1318350, 1362295, 1442430, 1486140, 1582020, 1602700, 1634754, 1739100, 1857675, 1977525, 2229210, 2404050, 2452131, 2476900, 2608650, 2636700, 2724590, 2884860, 3269508, 3606075, 3715350, 3955050, 4086885, 4458420, 4808100, 4904262, 5217300, 5449180, 5573025, 6811475, 7212150, 7430700, 7910100, 8173770, 9808524, 11146050, 12260655, 13622950, 14424300, 16347540, 20434425, 22292100, 24521310, 27245900, 40868850, 49042620, 61303275, 81737700, 122606550, 245213100]

約数ペア:

[(1, 245213100), (2, 122606550), (3, 81737700), (4, 61303275), (5, 49042620), (6, 40868850), (9, 27245900), (10, 24521310), (11, 22292100), (12, 20434425), (15, 16347540), (17, 14424300), (18, 13622950), (20, 12260655), (22, 11146050), (25, 9808524), (30, 8173770), (31, 7910100), (33, 7430700), (34, 7212150), (36, 6811475), (44, 5573025), (45, 5449180), (47, 5217300), (50, 4904262), (51, 4808100), (55, 4458420), (60, 4086885), (62, 3955050), (66, 3715350), (68, 3606075), (75, 3269508), (85, 2884860), (90, 2724590), (93, 2636700), (94, 2608650), (99, 2476900), (100, 2452131), (102, 2404050), (110, 2229210), (124, 1977525), (132, 1857675), (141, 1739100), (150, 1634754), (153, 1602700), (155, 1582020), (165, 1486140), (170, 1442430), (180, 1362295), (186, 1318350), (187, 1311300), (188, 1304325), (198, 1238450), (204, 1202025), (220, 1114605), (225, 1089836), (235, 1043460), (255, 961620), (275, 891684), (279, 878900), (282, 869550), (300, 817377), (306, 801350), (310, 791010), (330, 743070), (340, 721215), (341, 719100), (372, 659175), (374, 655650), (396, 619225), (423, 579700), (425, 576972), (450, 544918), (465, 527340), (470, 521730), (495, 495380), (510, 480810), (517, 474300), (527, 465300), (550, 445842), (558, 439450), (561, 437100), (564, 434775), (612, 400675), (620, 395505), (660, 371535), (682, 359550), (705, 347820), (748, 327825), (765, 320540), (775, 316404), (799, 306900), (825, 297228), (846, 289850), (850, 288486), (900, 272459), (930, 263670), (935, 262260), (940, 260865), (990, 247690), (1020, 240405), (1023, 239700), (1034, 237150), (1054, 232650), (1100, 222921), (1116, 219725), (1122, 218550), (1175, 208692), (1275, 192324), (1364, 179775), (1395, 175780), (1410, 173910), (1457, 168300), (1530, 160270), (1550, 158202), (1551, 158100), (1581, 155100), (1598, 153450), (1650, 148614), (1683, 145700), (1692, 144925), (1700, 144243), (1705, 143820), (1860, 131835), (1870, 131130), (1980, 123845), (2046, 119850), (2068, 118575), (2108, 116325), (2115, 115940), (2244, 109275), (2325, 105468), (2350, 104346), (2397, 102300), (2475, 99076), (2550, 96162), (2585, 94860), (2635, 93060), (2790, 87890), (2805, 87420), (2820, 86955), (2914, 84150), (3060, 80135), (3069, 79900), (3100, 79101), (3102, 79050), (3162, 77550), (3196, 76725), (3300, 74307), (3366, 72850), (3410, 71910), (3525, 69564), (3740, 65565), (3825, 64108), (3995, 61380), (4092, 59925), (4230, 57970), (4371, 56100), (4650, 52734), (4653, 52700), (4675, 52452), (4700, 52173), (4743, 51700), (4794, 51150), (4950, 49538), (5100, 48081), (5115, 47940), (5170, 47430), (5270, 46530), (5580, 43945), (5610, 43710), (5797, 42300), (5828, 42075), (6138, 39950), (6204, 39525), (6324, 38775), (6732, 36425), (6820, 35955), (6975, 35156), (7050, 34782), (7191, 34100), (7285, 33660), (7650, 32054), (7755, 31620), (7905, 31020), (7990, 30690), (8415, 29140), (8460, 28985), (8525, 28764), (8742, 28050), (8789, 27900), (9300, 26367), (9306, 26350), (9350, 26226), (9486, 25850), (9588, 25575), (9900, 24769), (10230, 23970), (10340, 23715), (10540, 23265), (10575, 23188), (11220, 21855), (11594, 21150), (11985, 20460), (12276, 19975), (12925, 18972), (13113, 18700), (13175, 18612), (13950, 17578), (14025, 17484), (14100, 17391), (14382, 17050), (14570, 16830), (15300, 16027), (15345, 15980), (15510, 15810)]