41488912620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{391331}}^1$

素因数の和:391396

約数の個数: 144

約数和(自身を含む): 136747054080

約数和(自身を除く): 95258141460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2356, 2790, 2945, 3420, 3534, 5301, 5580, 5890, 7068, 8835, 10602, 11780, 17670, 21204, 26505, 35340, 53010, 106020, 391331, 782662, 1173993, 1565324, 1956655, 2347986, 3521979, 3913310, 4695972, 5869965, 7043958, 7435289, 7826620, 11739930, 12131261, 14087916, 14870578, 17609895, 22305867, 23479860, 24262522, 29741156, 35219790, 36393783, 37176445, 44611734, 48525044, 60656305, 66917601, 70439580, 72787566, 74352890, 89223468, 109181349, 111529335, 121312610, 133835202, 145575132, 148705780, 181968915, 218362698, 223058670, 230493959, 242625220, 267670404, 334588005, 363937830, 436725396, 446117340, 460987918, 545906745, 669176010, 691481877, 727875660, 921975836, 1091813490, 1152469795, 1338352020, 1382963754, 2074445631, 2183626980, 2304939590, 2765927508, 3457409385, 4148891262, 4609879180, 6914818770, 8297782524, 10372228155, 13829637540, 20744456310, 41488912620]

約数ペア:

[(1, 41488912620), (2, 20744456310), (3, 13829637540), (4, 10372228155), (5, 8297782524), (6, 6914818770), (9, 4609879180), (10, 4148891262), (12, 3457409385), (15, 2765927508), (18, 2304939590), (19, 2183626980), (20, 2074445631), (30, 1382963754), (31, 1338352020), (36, 1152469795), (38, 1091813490), (45, 921975836), (57, 727875660), (60, 691481877), (62, 669176010), (76, 545906745), (90, 460987918), (93, 446117340), (95, 436725396), (114, 363937830), (124, 334588005), (155, 267670404), (171, 242625220), (180, 230493959), (186, 223058670), (190, 218362698), (228, 181968915), (279, 148705780), (285, 145575132), (310, 133835202), (342, 121312610), (372, 111529335), (380, 109181349), (465, 89223468), (558, 74352890), (570, 72787566), (589, 70439580), (620, 66917601), (684, 60656305), (855, 48525044), (930, 44611734), (1116, 37176445), (1140, 36393783), (1178, 35219790), (1395, 29741156), (1710, 24262522), (1767, 23479860), (1860, 22305867), (2356, 17609895), (2790, 14870578), (2945, 14087916), (3420, 12131261), (3534, 11739930), (5301, 7826620), (5580, 7435289), (5890, 7043958), (7068, 5869965), (8835, 4695972), (10602, 3913310), (11780, 3521979), (17670, 2347986), (21204, 1956655), (26505, 1565324), (35340, 1173993), (53010, 782662), (106020, 391331)]