212601480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19469}}^1$

素因数の和:19503

約数の個数: 128

約数和(自身を含む): 785030400

約数和(自身を除く): 572428920

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, 19469, 38938, 58407, 77876, 97345, 116814, 136283, 155752, 194690, 233628, 253097, 272566, 292035, 389380, 408849, 467256, 506194, 545132, 584070, 681415, 759291, 778760, 817698, 1012388, 1090264, 1168140, 1265485, 1362830, 1518582, 1635396, 1771679, 2024776, 2044245, 2336280, 2530970, 2725660, 3037164, 3270792, 3543358, 3796455, 4088490, 5061940, 5315037, 5451320, 6074328, 7086716, 7592910, 8176980, 8858395, 10123880, 10630074, 14173432, 15185820, 16353960, 17716790, 21260148, 26575185, 30371640, 35433580, 42520296, 53150370, 70867160, 106300740, 212601480]

約数ペア:

[(1, 212601480), (2, 106300740), (3, 70867160), (4, 53150370), (5, 42520296), (6, 35433580), (7, 30371640), (8, 26575185), (10, 21260148), (12, 17716790), (13, 16353960), (14, 15185820), (15, 14173432), (20, 10630074), (21, 10123880), (24, 8858395), (26, 8176980), (28, 7592910), (30, 7086716), (35, 6074328), (39, 5451320), (40, 5315037), (42, 5061940), (52, 4088490), (56, 3796455), (60, 3543358), (65, 3270792), (70, 3037164), (78, 2725660), (84, 2530970), (91, 2336280), (104, 2044245), (105, 2024776), (120, 1771679), (130, 1635396), (140, 1518582), (156, 1362830), (168, 1265485), (182, 1168140), (195, 1090264), (210, 1012388), (260, 817698), (273, 778760), (280, 759291), (312, 681415), (364, 584070), (390, 545132), (420, 506194), (455, 467256), (520, 408849), (546, 389380), (728, 292035), (780, 272566), (840, 253097), (910, 233628), (1092, 194690), (1365, 155752), (1560, 136283), (1820, 116814), (2184, 97345), (2730, 77876), (3640, 58407), (5460, 38938), (10920, 19469)]