28355686380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{2069}}^1$

素因数の和:2313

約数の個数: 288

約数和(自身を含む): 100363536000

約数和(自身を除く): 72007849620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 149, 180, 210, 219, 252, 292, 298, 315, 365, 420, 438, 447, 511, 596, 630, 657, 730, 745, 876, 894, 1022, 1043, 1095, 1260, 1314, 1341, 1460, 1490, 1533, 1788, 2044, 2069, 2086, 2190, 2235, 2555, 2628, 2682, 2980, 3066, 3129, 3285, 4138, 4172, 4380, 4470, 4599, 5110, 5215, 5364, 6132, 6207, 6258, 6570, 6705, 7665, 8276, 8940, 9198, 9387, 10220, 10345, 10430, 10877, 12414, 12516, 13140, 13410, 14483, 15330, 15645, 18396, 18621, 18774, 20690, 20860, 21754, 22995, 24828, 26820, 28966, 30660, 31035, 31290, 32631, 37242, 37548, 41380, 43449, 43508, 45990, 46935, 54385, 57932, 62070, 62580, 65262, 72415, 74484, 76139, 86898, 91980, 93105, 93870, 97893, 108770, 124140, 130347, 130524, 144830, 151037, 152278, 163155, 173796, 186210, 187740, 195786, 217245, 217540, 228417, 260694, 289660, 302074, 304556, 308281, 326310, 372420, 380695, 391572, 434490, 453111, 456834, 489465, 521388, 604148, 616562, 651735, 652620, 685251, 755185, 761390, 868980, 906222, 913668, 924843, 978930, 1057259, 1142085, 1233124, 1303470, 1359333, 1370502, 1510370, 1522780, 1541405, 1812444, 1849686, 1957860, 2114518, 2157967, 2265555, 2284170, 2606940, 2718666, 2741004, 2774529, 3020740, 3082810, 3171777, 3426255, 3699372, 4229036, 4315934, 4531110, 4568340, 4624215, 5286295, 5437332, 5549058, 6165620, 6343554, 6473901, 6796665, 6852510, 8631868, 9062220, 9248430, 9515331, 10572590, 10789835, 11098116, 12687108, 12947802, 13593330, 13705020, 13872645, 15858885, 18496860, 19030662, 19421703, 21145180, 21579670, 22504513, 25895604, 27186660, 27745290, 31717770, 32369505, 38061324, 38843406, 43159340, 45009026, 47576655, 55490580, 63435540, 64739010, 67513539, 77686812, 90018052, 95153310, 97108515, 112522565, 129478020, 135027078, 157531591, 190306620, 194217030, 202540617, 225045130, 270054156, 315063182, 337567695, 388434060, 405081234, 450090260, 472594773, 630126364, 675135390, 787657955, 810162468, 945189546, 1012703085, 1350270780, 1417784319, 1575315910, 1890379092, 2025406170, 2362973865, 2835568638, 3150631820, 4050812340, 4725947730, 5671137276, 7088921595, 9451895460, 14177843190, 28355686380]

約数ペア:

[(1, 28355686380), (2, 14177843190), (3, 9451895460), (4, 7088921595), (5, 5671137276), (6, 4725947730), (7, 4050812340), (9, 3150631820), (10, 2835568638), (12, 2362973865), (14, 2025406170), (15, 1890379092), (18, 1575315910), (20, 1417784319), (21, 1350270780), (28, 1012703085), (30, 945189546), (35, 810162468), (36, 787657955), (42, 675135390), (45, 630126364), (60, 472594773), (63, 450090260), (70, 405081234), (73, 388434060), (84, 337567695), (90, 315063182), (105, 270054156), (126, 225045130), (140, 202540617), (146, 194217030), (149, 190306620), (180, 157531591), (210, 135027078), (219, 129478020), (252, 112522565), (292, 97108515), (298, 95153310), (315, 90018052), (365, 77686812), (420, 67513539), (438, 64739010), (447, 63435540), (511, 55490580), (596, 47576655), (630, 45009026), (657, 43159340), (730, 38843406), (745, 38061324), (876, 32369505), (894, 31717770), (1022, 27745290), (1043, 27186660), (1095, 25895604), (1260, 22504513), (1314, 21579670), (1341, 21145180), (1460, 19421703), (1490, 19030662), (1533, 18496860), (1788, 15858885), (2044, 13872645), (2069, 13705020), (2086, 13593330), (2190, 12947802), (2235, 12687108), (2555, 11098116), (2628, 10789835), (2682, 10572590), (2980, 9515331), (3066, 9248430), (3129, 9062220), (3285, 8631868), (4138, 6852510), (4172, 6796665), (4380, 6473901), (4470, 6343554), (4599, 6165620), (5110, 5549058), (5215, 5437332), (5364, 5286295), (6132, 4624215), (6207, 4568340), (6258, 4531110), (6570, 4315934), (6705, 4229036), (7665, 3699372), (8276, 3426255), (8940, 3171777), (9198, 3082810), (9387, 3020740), (10220, 2774529), (10345, 2741004), (10430, 2718666), (10877, 2606940), (12414, 2284170), (12516, 2265555), (13140, 2157967), (13410, 2114518), (14483, 1957860), (15330, 1849686), (15645, 1812444), (18396, 1541405), (18621, 1522780), (18774, 1510370), (20690, 1370502), (20860, 1359333), (21754, 1303470), (22995, 1233124), (24828, 1142085), (26820, 1057259), (28966, 978930), (30660, 924843), (31035, 913668), (31290, 906222), (32631, 868980), (37242, 761390), (37548, 755185), (41380, 685251), (43449, 652620), (43508, 651735), (45990, 616562), (46935, 604148), (54385, 521388), (57932, 489465), (62070, 456834), (62580, 453111), (65262, 434490), (72415, 391572), (74484, 380695), (76139, 372420), (86898, 326310), (91980, 308281), (93105, 304556), (93870, 302074), (97893, 289660), (108770, 260694), (124140, 228417), (130347, 217540), (130524, 217245), (144830, 195786), (151037, 187740), (152278, 186210), (163155, 173796)]