194178420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 679311360

約数和(自身を除く): 485132940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 31, 34, 36, 45, 46, 51, 60, 62, 68, 69, 85, 89, 90, 92, 93, 102, 115, 124, 138, 153, 155, 170, 178, 180, 186, 204, 207, 230, 255, 267, 276, 279, 306, 310, 340, 345, 356, 372, 391, 414, 445, 460, 465, 510, 527, 534, 558, 612, 620, 690, 713, 765, 782, 801, 828, 890, 930, 1020, 1035, 1054, 1068, 1116, 1173, 1335, 1380, 1395, 1426, 1513, 1530, 1564, 1581, 1602, 1780, 1860, 1955, 2047, 2070, 2108, 2139, 2346, 2635, 2670, 2759, 2790, 2852, 3026, 3060, 3162, 3204, 3519, 3565, 3910, 4005, 4094, 4140, 4278, 4539, 4692, 4743, 5270, 5340, 5518, 5580, 5865, 6052, 6141, 6324, 6417, 7038, 7130, 7565, 7820, 7905, 8010, 8188, 8277, 8556, 9078, 9486, 10235, 10540, 10695, 11036, 11730, 12121, 12282, 12834, 13617, 13795, 14076, 14260, 15130, 15810, 16020, 16554, 17595, 18156, 18423, 18972, 20470, 21390, 22695, 23460, 23715, 24242, 24564, 24831, 25668, 27234, 27590, 30260, 30705, 31620, 32085, 33108, 34799, 35190, 36363, 36846, 40940, 41385, 42780, 45390, 46903, 47430, 48484, 49662, 54468, 55180, 60605, 61410, 63457, 64170, 68085, 69598, 70380, 72726, 73692, 82770, 90780, 92115, 93806, 94860, 99324, 104397, 109089, 121210, 122820, 124155, 126914, 128340, 136170, 139196, 140709, 145452, 165540, 173995, 181815, 184230, 187612, 190371, 208794, 218178, 234515, 242420, 248310, 253828, 272340, 281418, 313191, 317285, 347990, 363630, 368460, 380742, 417588, 422127, 436356, 469030, 496620, 521985, 545445, 562836, 571113, 626382, 634570, 695980, 703545, 727260, 761484, 844254, 938060, 951855, 1043970, 1078769, 1090890, 1142226, 1252764, 1269140, 1407090, 1565955, 1688508, 1903710, 2087940, 2110635, 2157538, 2181780, 2284452, 2814180, 2855565, 3131910, 3236307, 3807420, 4221270, 4315076, 5393845, 5711130, 6263820, 6472614, 8442540, 9708921, 10787690, 11422260, 12945228, 16181535, 19417842, 21575380, 32363070, 38835684, 48544605, 64726140, 97089210, 194178420]

約数ペア:

[(1, 194178420), (2, 97089210), (3, 64726140), (4, 48544605), (5, 38835684), (6, 32363070), (9, 21575380), (10, 19417842), (12, 16181535), (15, 12945228), (17, 11422260), (18, 10787690), (20, 9708921), (23, 8442540), (30, 6472614), (31, 6263820), (34, 5711130), (36, 5393845), (45, 4315076), (46, 4221270), (51, 3807420), (60, 3236307), (62, 3131910), (68, 2855565), (69, 2814180), (85, 2284452), (89, 2181780), (90, 2157538), (92, 2110635), (93, 2087940), (102, 1903710), (115, 1688508), (124, 1565955), (138, 1407090), (153, 1269140), (155, 1252764), (170, 1142226), (178, 1090890), (180, 1078769), (186, 1043970), (204, 951855), (207, 938060), (230, 844254), (255, 761484), (267, 727260), (276, 703545), (279, 695980), (306, 634570), (310, 626382), (340, 571113), (345, 562836), (356, 545445), (372, 521985), (391, 496620), (414, 469030), (445, 436356), (460, 422127), (465, 417588), (510, 380742), (527, 368460), (534, 363630), (558, 347990), (612, 317285), (620, 313191), (690, 281418), (713, 272340), (765, 253828), (782, 248310), (801, 242420), (828, 234515), (890, 218178), (930, 208794), (1020, 190371), (1035, 187612), (1054, 184230), (1068, 181815), (1116, 173995), (1173, 165540), (1335, 145452), (1380, 140709), (1395, 139196), (1426, 136170), (1513, 128340), (1530, 126914), (1564, 124155), (1581, 122820), (1602, 121210), (1780, 109089), (1860, 104397), (1955, 99324), (2047, 94860), (2070, 93806), (2108, 92115), (2139, 90780), (2346, 82770), (2635, 73692), (2670, 72726), (2759, 70380), (2790, 69598), (2852, 68085), (3026, 64170), (3060, 63457), (3162, 61410), (3204, 60605), (3519, 55180), (3565, 54468), (3910, 49662), (4005, 48484), (4094, 47430), (4140, 46903), (4278, 45390), (4539, 42780), (4692, 41385), (4743, 40940), (5270, 36846), (5340, 36363), (5518, 35190), (5580, 34799), (5865, 33108), (6052, 32085), (6141, 31620), (6324, 30705), (6417, 30260), (7038, 27590), (7130, 27234), (7565, 25668), (7820, 24831), (7905, 24564), (8010, 24242), (8188, 23715), (8277, 23460), (8556, 22695), (9078, 21390), (9486, 20470), (10235, 18972), (10540, 18423), (10695, 18156), (11036, 17595), (11730, 16554), (12121, 16020), (12282, 15810), (12834, 15130), (13617, 14260), (13795, 14076)]