145317900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5323}}^1$

素因数の和:5360

約数の個数: 144

約数和(自身を含む): 517577984

約数和(自身を除く): 372260084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5323, 5460, 6825, 9100, 10646, 13650, 15969, 21292, 26615, 27300, 31938, 37261, 53230, 63876, 69199, 74522, 79845, 106460, 111783, 133075, 138398, 149044, 159690, 186305, 207597, 223566, 266150, 276796, 319380, 345995, 372610, 399225, 415194, 447132, 484393, 532300, 558915, 691990, 745220, 798450, 830388, 931525, 968786, 1037985, 1117830, 1383980, 1453179, 1596900, 1729975, 1863050, 1937572, 2075970, 2235660, 2421965, 2794575, 2906358, 3459950, 3726100, 4151940, 4843930, 5189925, 5589150, 5812716, 6919900, 7265895, 9687860, 10379850, 11178300, 12109825, 14531790, 20759700, 24219650, 29063580, 36329475, 48439300, 72658950, 145317900]

約数ペア:

[(1, 145317900), (2, 72658950), (3, 48439300), (4, 36329475), (5, 29063580), (6, 24219650), (7, 20759700), (10, 14531790), (12, 12109825), (13, 11178300), (14, 10379850), (15, 9687860), (20, 7265895), (21, 6919900), (25, 5812716), (26, 5589150), (28, 5189925), (30, 4843930), (35, 4151940), (39, 3726100), (42, 3459950), (50, 2906358), (52, 2794575), (60, 2421965), (65, 2235660), (70, 2075970), (75, 1937572), (78, 1863050), (84, 1729975), (91, 1596900), (100, 1453179), (105, 1383980), (130, 1117830), (140, 1037985), (150, 968786), (156, 931525), (175, 830388), (182, 798450), (195, 745220), (210, 691990), (260, 558915), (273, 532300), (300, 484393), (325, 447132), (350, 415194), (364, 399225), (390, 372610), (420, 345995), (455, 319380), (525, 276796), (546, 266150), (650, 223566), (700, 207597), (780, 186305), (910, 159690), (975, 149044), (1050, 138398), (1092, 133075), (1300, 111783), (1365, 106460), (1820, 79845), (1950, 74522), (2100, 69199), (2275, 63876), (2730, 53230), (3900, 37261), (4550, 31938), (5323, 27300), (5460, 26615), (6825, 21292), (9100, 15969), (10646, 13650)]