214499220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{79}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 666274560

約数和(自身を除く): 451775340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 79, 118, 130, 156, 158, 177, 195, 236, 237, 260, 295, 316, 354, 390, 395, 474, 590, 708, 767, 780, 790, 885, 948, 1027, 1180, 1185, 1534, 1580, 1770, 2054, 2301, 2370, 3068, 3081, 3481, 3540, 3835, 4108, 4602, 4661, 4740, 5135, 6162, 6962, 7670, 9204, 9322, 10270, 10443, 11505, 12324, 13924, 13983, 15340, 15405, 17405, 18644, 20540, 20886, 23010, 23305, 27966, 30810, 34810, 41772, 45253, 46020, 46610, 52215, 55932, 60593, 61620, 69620, 69915, 90506, 93220, 104430, 121186, 135759, 139830, 181012, 181779, 208860, 226265, 242372, 271518, 274999, 279660, 302965, 363558, 452530, 543036, 549998, 605930, 678795, 727116, 824997, 905060, 908895, 1099996, 1211860, 1357590, 1374995, 1649994, 1817790, 2715180, 2749990, 3299988, 3574987, 3635580, 4124985, 5499980, 7149974, 8249970, 10724961, 14299948, 16499940, 17874935, 21449922, 35749870, 42899844, 53624805, 71499740, 107249610, 214499220]

約数ペア:

[(1, 214499220), (2, 107249610), (3, 71499740), (4, 53624805), (5, 42899844), (6, 35749870), (10, 21449922), (12, 17874935), (13, 16499940), (15, 14299948), (20, 10724961), (26, 8249970), (30, 7149974), (39, 5499980), (52, 4124985), (59, 3635580), (60, 3574987), (65, 3299988), (78, 2749990), (79, 2715180), (118, 1817790), (130, 1649994), (156, 1374995), (158, 1357590), (177, 1211860), (195, 1099996), (236, 908895), (237, 905060), (260, 824997), (295, 727116), (316, 678795), (354, 605930), (390, 549998), (395, 543036), (474, 452530), (590, 363558), (708, 302965), (767, 279660), (780, 274999), (790, 271518), (885, 242372), (948, 226265), (1027, 208860), (1180, 181779), (1185, 181012), (1534, 139830), (1580, 135759), (1770, 121186), (2054, 104430), (2301, 93220), (2370, 90506), (3068, 69915), (3081, 69620), (3481, 61620), (3540, 60593), (3835, 55932), (4108, 52215), (4602, 46610), (4661, 46020), (4740, 45253), (5135, 41772), (6162, 34810), (6962, 30810), (7670, 27966), (9204, 23305), (9322, 23010), (10270, 20886), (10443, 20540), (11505, 18644), (12324, 17405), (13924, 15405), (13983, 15340)]