1418954940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1$

素因数の和:721

約数の個数: 216

約数和(自身を含む): 4797190944

約数和(自身を除く): 3378236004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 631, 780, 806, 930, 961, 1116, 1170, 1209, 1262, 1395, 1612, 1860, 1893, 1922, 2015, 2340, 2418, 2524, 2790, 2883, 3155, 3627, 3786, 3844, 4030, 4805, 4836, 5580, 5679, 5766, 6045, 6310, 7254, 7572, 8060, 8203, 8649, 9465, 9610, 11358, 11532, 12090, 12493, 12620, 14415, 14508, 16406, 17298, 18135, 18930, 19220, 19561, 22716, 24180, 24609, 24986, 28395, 28830, 32812, 34596, 36270, 37479, 37860, 39122, 41015, 43245, 49218, 49972, 56790, 57660, 58683, 62465, 72540, 73827, 74958, 78244, 82030, 86490, 97805, 98436, 112437, 113580, 117366, 123045, 124930, 147654, 149916, 164060, 172980, 176049, 187395, 195610, 224874, 234732, 246090, 249860, 254293, 293415, 295308, 352098, 369135, 374790, 391220, 449748, 492180, 508586, 562185, 586830, 606391, 704196, 738270, 749580, 762879, 880245, 1017172, 1124370, 1173660, 1212782, 1271465, 1476540, 1525758, 1760490, 1819173, 2248740, 2288637, 2425564, 2542930, 3031955, 3051516, 3520980, 3638346, 3814395, 4577274, 5085860, 5457519, 6063910, 7276692, 7628790, 7883083, 9095865, 9154548, 10915038, 11443185, 12127820, 15257580, 15766166, 18191730, 21830076, 22886370, 23649249, 27287595, 31532332, 36383460, 39415415, 45772740, 47298498, 54575190, 70947747, 78830830, 94596996, 109150380, 118246245, 141895494, 157661660, 236492490, 283790988, 354738735, 472984980, 709477470, 1418954940]

約数ペア:

[(1, 1418954940), (2, 709477470), (3, 472984980), (4, 354738735), (5, 283790988), (6, 236492490), (9, 157661660), (10, 141895494), (12, 118246245), (13, 109150380), (15, 94596996), (18, 78830830), (20, 70947747), (26, 54575190), (30, 47298498), (31, 45772740), (36, 39415415), (39, 36383460), (45, 31532332), (52, 27287595), (60, 23649249), (62, 22886370), (65, 21830076), (78, 18191730), (90, 15766166), (93, 15257580), (117, 12127820), (124, 11443185), (130, 10915038), (155, 9154548), (156, 9095865), (180, 7883083), (186, 7628790), (195, 7276692), (234, 6063910), (260, 5457519), (279, 5085860), (310, 4577274), (372, 3814395), (390, 3638346), (403, 3520980), (465, 3051516), (468, 3031955), (558, 2542930), (585, 2425564), (620, 2288637), (631, 2248740), (780, 1819173), (806, 1760490), (930, 1525758), (961, 1476540), (1116, 1271465), (1170, 1212782), (1209, 1173660), (1262, 1124370), (1395, 1017172), (1612, 880245), (1860, 762879), (1893, 749580), (1922, 738270), (2015, 704196), (2340, 606391), (2418, 586830), (2524, 562185), (2790, 508586), (2883, 492180), (3155, 449748), (3627, 391220), (3786, 374790), (3844, 369135), (4030, 352098), (4805, 295308), (4836, 293415), (5580, 254293), (5679, 249860), (5766, 246090), (6045, 234732), (6310, 224874), (7254, 195610), (7572, 187395), (8060, 176049), (8203, 172980), (8649, 164060), (9465, 149916), (9610, 147654), (11358, 124930), (11532, 123045), (12090, 117366), (12493, 113580), (12620, 112437), (14415, 98436), (14508, 97805), (16406, 86490), (17298, 82030), (18135, 78244), (18930, 74958), (19220, 73827), (19561, 72540), (22716, 62465), (24180, 58683), (24609, 57660), (24986, 56790), (28395, 49972), (28830, 49218), (32812, 43245), (34596, 41015), (36270, 39122), (37479, 37860)]