909917580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 288

約数和(自身を含む): 3123154944

約数和(自身を除く): 2213237364

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 121, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 242, 260, 286, 310, 311, 330, 341, 363, 372, 390, 403, 429, 465, 484, 572, 605, 620, 622, 660, 682, 715, 726, 780, 806, 858, 930, 933, 1023, 1209, 1210, 1244, 1364, 1430, 1452, 1555, 1573, 1612, 1705, 1716, 1815, 1860, 1866, 2015, 2046, 2145, 2418, 2420, 2860, 3110, 3146, 3410, 3421, 3630, 3732, 3751, 4030, 4043, 4092, 4290, 4433, 4665, 4719, 4836, 5115, 6045, 6220, 6292, 6820, 6842, 7260, 7502, 7865, 8060, 8086, 8580, 8866, 9330, 9438, 9641, 10230, 10263, 11253, 12090, 12129, 13299, 13684, 15004, 15730, 16172, 17105, 17732, 18660, 18755, 18876, 19282, 20215, 20460, 20526, 22165, 22506, 23595, 24180, 24258, 26598, 28923, 31460, 34210, 37510, 37631, 38564, 40430, 41052, 44330, 44473, 45012, 47190, 48205, 48516, 48763, 51315, 53196, 56265, 57846, 60645, 66495, 68420, 75020, 75262, 80860, 88660, 88946, 94380, 96410, 97526, 102630, 106051, 112530, 112893, 115692, 121290, 125333, 132990, 133419, 144615, 146289, 150524, 177892, 188155, 192820, 195052, 205260, 212102, 222365, 225060, 225786, 242580, 243815, 250666, 265980, 266838, 289230, 292578, 318153, 375999, 376310, 424204, 444730, 451572, 487630, 489203, 501332, 530255, 533676, 564465, 578460, 585156, 626665, 636306, 667095, 731445, 751998, 752620, 889460, 975260, 978406, 1060510, 1128930, 1166561, 1253330, 1272612, 1334190, 1378663, 1462890, 1467609, 1503996, 1590765, 1879995, 1956812, 2121020, 2257860, 2333122, 2446015, 2506660, 2668380, 2757326, 2925780, 2935218, 3181530, 3499683, 3759990, 4135989, 4666244, 4892030, 5514652, 5832805, 5870436, 6363060, 6893315, 6999366, 7338045, 7519980, 8271978, 9784060, 11665610, 13786630, 13998732, 14676090, 15165293, 16543956, 17498415, 20679945, 23331220, 27573260, 29352180, 30330586, 34996830, 41359890, 45495879, 60661172, 69993660, 75826465, 82719780, 90991758, 151652930, 181983516, 227479395, 303305860, 454958790, 909917580]

約数ペア:

[(1, 909917580), (2, 454958790), (3, 303305860), (4, 227479395), (5, 181983516), (6, 151652930), (10, 90991758), (11, 82719780), (12, 75826465), (13, 69993660), (15, 60661172), (20, 45495879), (22, 41359890), (26, 34996830), (30, 30330586), (31, 29352180), (33, 27573260), (39, 23331220), (44, 20679945), (52, 17498415), (55, 16543956), (60, 15165293), (62, 14676090), (65, 13998732), (66, 13786630), (78, 11665610), (93, 9784060), (110, 8271978), (121, 7519980), (124, 7338045), (130, 6999366), (132, 6893315), (143, 6363060), (155, 5870436), (156, 5832805), (165, 5514652), (186, 4892030), (195, 4666244), (220, 4135989), (242, 3759990), (260, 3499683), (286, 3181530), (310, 2935218), (311, 2925780), (330, 2757326), (341, 2668380), (363, 2506660), (372, 2446015), (390, 2333122), (403, 2257860), (429, 2121020), (465, 1956812), (484, 1879995), (572, 1590765), (605, 1503996), (620, 1467609), (622, 1462890), (660, 1378663), (682, 1334190), (715, 1272612), (726, 1253330), (780, 1166561), (806, 1128930), (858, 1060510), (930, 978406), (933, 975260), (1023, 889460), (1209, 752620), (1210, 751998), (1244, 731445), (1364, 667095), (1430, 636306), (1452, 626665), (1555, 585156), (1573, 578460), (1612, 564465), (1705, 533676), (1716, 530255), (1815, 501332), (1860, 489203), (1866, 487630), (2015, 451572), (2046, 444730), (2145, 424204), (2418, 376310), (2420, 375999), (2860, 318153), (3110, 292578), (3146, 289230), (3410, 266838), (3421, 265980), (3630, 250666), (3732, 243815), (3751, 242580), (4030, 225786), (4043, 225060), (4092, 222365), (4290, 212102), (4433, 205260), (4665, 195052), (4719, 192820), (4836, 188155), (5115, 177892), (6045, 150524), (6220, 146289), (6292, 144615), (6820, 133419), (6842, 132990), (7260, 125333), (7502, 121290), (7865, 115692), (8060, 112893), (8086, 112530), (8580, 106051), (8866, 102630), (9330, 97526), (9438, 96410), (9641, 94380), (10230, 88946), (10263, 88660), (11253, 80860), (12090, 75262), (12129, 75020), (13299, 68420), (13684, 66495), (15004, 60645), (15730, 57846), (16172, 56265), (17105, 53196), (17732, 51315), (18660, 48763), (18755, 48516), (18876, 48205), (19282, 47190), (20215, 45012), (20460, 44473), (20526, 44330), (22165, 41052), (22506, 40430), (23595, 38564), (24180, 37631), (24258, 37510), (26598, 34210), (28923, 31460)]