195719160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17923}}^1$

素因数の和:17957

約数の個数: 128

約数和(自身を含む): 722695680

約数和(自身を除く): 526976520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 17923, 35846, 53769, 71692, 89615, 107538, 125461, 143384, 179230, 215076, 232999, 250922, 268845, 358460, 376383, 430152, 465998, 501844, 537690, 627305, 698997, 716920, 752766, 931996, 1003688, 1075380, 1164995, 1254610, 1397994, 1505532, 1630993, 1863992, 1881915, 2150760, 2329990, 2509220, 2795988, 3011064, 3261986, 3494985, 3763830, 4659980, 4892979, 5018440, 5591976, 6523972, 6989970, 7527660, 8154965, 9319960, 9785958, 13047944, 13979940, 15055320, 16309930, 19571916, 24464895, 27959880, 32619860, 39143832, 48929790, 65239720, 97859580, 195719160]

約数ペア:

[(1, 195719160), (2, 97859580), (3, 65239720), (4, 48929790), (5, 39143832), (6, 32619860), (7, 27959880), (8, 24464895), (10, 19571916), (12, 16309930), (13, 15055320), (14, 13979940), (15, 13047944), (20, 9785958), (21, 9319960), (24, 8154965), (26, 7527660), (28, 6989970), (30, 6523972), (35, 5591976), (39, 5018440), (40, 4892979), (42, 4659980), (52, 3763830), (56, 3494985), (60, 3261986), (65, 3011064), (70, 2795988), (78, 2509220), (84, 2329990), (91, 2150760), (104, 1881915), (105, 1863992), (120, 1630993), (130, 1505532), (140, 1397994), (156, 1254610), (168, 1164995), (182, 1075380), (195, 1003688), (210, 931996), (260, 752766), (273, 716920), (280, 698997), (312, 627305), (364, 537690), (390, 501844), (420, 465998), (455, 430152), (520, 376383), (546, 358460), (728, 268845), (780, 250922), (840, 232999), (910, 215076), (1092, 179230), (1365, 143384), (1560, 125461), (1820, 107538), (2184, 89615), (2730, 71692), (3640, 53769), (5460, 35846), (10920, 17923)]