155293320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14221}}^1$

素因数の和:14255

約数の個数: 128

約数和(自身を含む): 573431040

約数和(自身を除く): 418137720

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, 14221, 28442, 42663, 56884, 71105, 85326, 99547, 113768, 142210, 170652, 184873, 199094, 213315, 284420, 298641, 341304, 369746, 398188, 426630, 497735, 554619, 568840, 597282, 739492, 796376, 853260, 924365, 995470, 1109238, 1194564, 1294111, 1478984, 1493205, 1706520, 1848730, 1990940, 2218476, 2389128, 2588222, 2773095, 2986410, 3697460, 3882333, 3981880, 4436952, 5176444, 5546190, 5972820, 6470555, 7394920, 7764666, 10352888, 11092380, 11945640, 12941110, 15529332, 19411665, 22184760, 25882220, 31058664, 38823330, 51764440, 77646660, 155293320]

約数ペア:

[(1, 155293320), (2, 77646660), (3, 51764440), (4, 38823330), (5, 31058664), (6, 25882220), (7, 22184760), (8, 19411665), (10, 15529332), (12, 12941110), (13, 11945640), (14, 11092380), (15, 10352888), (20, 7764666), (21, 7394920), (24, 6470555), (26, 5972820), (28, 5546190), (30, 5176444), (35, 4436952), (39, 3981880), (40, 3882333), (42, 3697460), (52, 2986410), (56, 2773095), (60, 2588222), (65, 2389128), (70, 2218476), (78, 1990940), (84, 1848730), (91, 1706520), (104, 1493205), (105, 1478984), (120, 1294111), (130, 1194564), (140, 1109238), (156, 995470), (168, 924365), (182, 853260), (195, 796376), (210, 739492), (260, 597282), (273, 568840), (280, 554619), (312, 497735), (364, 426630), (390, 398188), (420, 369746), (455, 341304), (520, 298641), (546, 284420), (728, 213315), (780, 199094), (840, 184873), (910, 170652), (1092, 142210), (1365, 113768), (1560, 99547), (1820, 85326), (2184, 71105), (2730, 56884), (3640, 42663), (5460, 28442), (10920, 14221)]