4538721780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:351

約数の個数: 288

約数和(自身を含む): 14718412800

約数和(自身を除く): 10179691020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 53, 60, 62, 90, 93, 103, 106, 124, 149, 155, 159, 180, 186, 206, 212, 265, 279, 298, 309, 310, 318, 372, 412, 447, 465, 477, 515, 530, 558, 596, 618, 620, 636, 745, 795, 894, 927, 930, 954, 1030, 1060, 1116, 1236, 1341, 1395, 1490, 1545, 1590, 1643, 1788, 1854, 1860, 1908, 2060, 2235, 2385, 2682, 2790, 2980, 3090, 3180, 3193, 3286, 3708, 4470, 4619, 4635, 4770, 4929, 5364, 5459, 5580, 6180, 6386, 6572, 6705, 7897, 8215, 8940, 9238, 9270, 9540, 9579, 9858, 10918, 12772, 13410, 13857, 14787, 15347, 15794, 15965, 16377, 16430, 18476, 18540, 19158, 19716, 21836, 23095, 23691, 24645, 26820, 27295, 27714, 28737, 29574, 30694, 31588, 31930, 32754, 32860, 38316, 39485, 41571, 46041, 46190, 47382, 47895, 49131, 49290, 54590, 55428, 57474, 59148, 61388, 63860, 65508, 69285, 71073, 73935, 76735, 78970, 81885, 83142, 92082, 92380, 94764, 95790, 98262, 98580, 109180, 114948, 118455, 138123, 138570, 142146, 143685, 147870, 153470, 157940, 163770, 166284, 169229, 184164, 191580, 196524, 207855, 230205, 236910, 244807, 245655, 276246, 277140, 284292, 287370, 295740, 306940, 327540, 338458, 355365, 415710, 460410, 473820, 475757, 489614, 491310, 507687, 552492, 574740, 676916, 690615, 710730, 734421, 813391, 831420, 846145, 920820, 951514, 979228, 982620, 1015374, 1224035, 1381230, 1421460, 1427271, 1468842, 1523061, 1626782, 1692290, 1903028, 2030748, 2203263, 2378785, 2440173, 2448070, 2538435, 2762460, 2854542, 2937684, 3046122, 3253564, 3384580, 3672105, 4066955, 4281813, 4406526, 4757570, 4880346, 4896140, 5076870, 5709084, 6092244, 7136355, 7320519, 7344210, 7615305, 8133910, 8563626, 8813052, 9515140, 9760692, 10153740, 11016315, 12200865, 14272710, 14641038, 14688420, 15230610, 16267820, 17127252, 21409065, 22032630, 24401730, 25215121, 28545420, 29282076, 30461220, 36602595, 42818130, 44065260, 48803460, 50430242, 73205190, 75645363, 85636260, 100860484, 126075605, 146410380, 151290726, 226936089, 252151210, 302581452, 378226815, 453872178, 504302420, 756453630, 907744356, 1134680445, 1512907260, 2269360890, 4538721780]

約数ペア:

[(1, 4538721780), (2, 2269360890), (3, 1512907260), (4, 1134680445), (5, 907744356), (6, 756453630), (9, 504302420), (10, 453872178), (12, 378226815), (15, 302581452), (18, 252151210), (20, 226936089), (30, 151290726), (31, 146410380), (36, 126075605), (45, 100860484), (53, 85636260), (60, 75645363), (62, 73205190), (90, 50430242), (93, 48803460), (103, 44065260), (106, 42818130), (124, 36602595), (149, 30461220), (155, 29282076), (159, 28545420), (180, 25215121), (186, 24401730), (206, 22032630), (212, 21409065), (265, 17127252), (279, 16267820), (298, 15230610), (309, 14688420), (310, 14641038), (318, 14272710), (372, 12200865), (412, 11016315), (447, 10153740), (465, 9760692), (477, 9515140), (515, 8813052), (530, 8563626), (558, 8133910), (596, 7615305), (618, 7344210), (620, 7320519), (636, 7136355), (745, 6092244), (795, 5709084), (894, 5076870), (927, 4896140), (930, 4880346), (954, 4757570), (1030, 4406526), (1060, 4281813), (1116, 4066955), (1236, 3672105), (1341, 3384580), (1395, 3253564), (1490, 3046122), (1545, 2937684), (1590, 2854542), (1643, 2762460), (1788, 2538435), (1854, 2448070), (1860, 2440173), (1908, 2378785), (2060, 2203263), (2235, 2030748), (2385, 1903028), (2682, 1692290), (2790, 1626782), (2980, 1523061), (3090, 1468842), (3180, 1427271), (3193, 1421460), (3286, 1381230), (3708, 1224035), (4470, 1015374), (4619, 982620), (4635, 979228), (4770, 951514), (4929, 920820), (5364, 846145), (5459, 831420), (5580, 813391), (6180, 734421), (6386, 710730), (6572, 690615), (6705, 676916), (7897, 574740), (8215, 552492), (8940, 507687), (9238, 491310), (9270, 489614), (9540, 475757), (9579, 473820), (9858, 460410), (10918, 415710), (12772, 355365), (13410, 338458), (13857, 327540), (14787, 306940), (15347, 295740), (15794, 287370), (15965, 284292), (16377, 277140), (16430, 276246), (18476, 245655), (18540, 244807), (19158, 236910), (19716, 230205), (21836, 207855), (23095, 196524), (23691, 191580), (24645, 184164), (26820, 169229), (27295, 166284), (27714, 163770), (28737, 157940), (29574, 153470), (30694, 147870), (31588, 143685), (31930, 142146), (32754, 138570), (32860, 138123), (38316, 118455), (39485, 114948), (41571, 109180), (46041, 98580), (46190, 98262), (47382, 95790), (47895, 94764), (49131, 92380), (49290, 92082), (54590, 83142), (55428, 81885), (57474, 78970), (59148, 76735), (61388, 73935), (63860, 71073), (65508, 69285)]