193759020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3943}}^1$

素因数の和:3981

約数の個数: 192

約数和(自身を含む): 742103040

約数和(自身を除く): 548344020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 3943, 4095, 4914, 5460, 7020, 7886, 8190, 9828, 11829, 12285, 15772, 16380, 19715, 23658, 24570, 27601, 35487, 39430, 47316, 49140, 51259, 55202, 59145, 70974, 78860, 82803, 102518, 106461, 110404, 118290, 138005, 141948, 153777, 165606, 177435, 205036, 212922, 236580, 248409, 256295, 276010, 307554, 331212, 354870, 358813, 414015, 425844, 461331, 496818, 512590, 532305, 552020, 615108, 709740, 717626, 745227, 768885, 828030, 922662, 993636, 1025180, 1064610, 1076439, 1242045, 1383993, 1435252, 1490454, 1537770, 1656060, 1794065, 1845324, 2129220, 2152878, 2306655, 2484090, 2767986, 2980908, 3075540, 3229317, 3588130, 3726135, 4305756, 4613310, 4968180, 5382195, 5535972, 6458634, 6919965, 7176260, 7452270, 9226620, 9687951, 10764390, 12917268, 13839930, 14904540, 16146585, 19375902, 21528780, 27679860, 32293170, 38751804, 48439755, 64586340, 96879510, 193759020]

約数ペア:

[(1, 193759020), (2, 96879510), (3, 64586340), (4, 48439755), (5, 38751804), (6, 32293170), (7, 27679860), (9, 21528780), (10, 19375902), (12, 16146585), (13, 14904540), (14, 13839930), (15, 12917268), (18, 10764390), (20, 9687951), (21, 9226620), (26, 7452270), (27, 7176260), (28, 6919965), (30, 6458634), (35, 5535972), (36, 5382195), (39, 4968180), (42, 4613310), (45, 4305756), (52, 3726135), (54, 3588130), (60, 3229317), (63, 3075540), (65, 2980908), (70, 2767986), (78, 2484090), (84, 2306655), (90, 2152878), (91, 2129220), (105, 1845324), (108, 1794065), (117, 1656060), (126, 1537770), (130, 1490454), (135, 1435252), (140, 1383993), (156, 1242045), (180, 1076439), (182, 1064610), (189, 1025180), (195, 993636), (210, 922662), (234, 828030), (252, 768885), (260, 745227), (270, 717626), (273, 709740), (315, 615108), (351, 552020), (364, 532305), (378, 512590), (390, 496818), (420, 461331), (455, 425844), (468, 414015), (540, 358813), (546, 354870), (585, 331212), (630, 307554), (702, 276010), (756, 256295), (780, 248409), (819, 236580), (910, 212922), (945, 205036), (1092, 177435), (1170, 165606), (1260, 153777), (1365, 141948), (1404, 138005), (1638, 118290), (1755, 110404), (1820, 106461), (1890, 102518), (2340, 82803), (2457, 78860), (2730, 70974), (3276, 59145), (3510, 55202), (3780, 51259), (3943, 49140), (4095, 47316), (4914, 39430), (5460, 35487), (7020, 27601), (7886, 24570), (8190, 23658), (9828, 19715), (11829, 16380), (12285, 15772)]