100238320

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:328

約数の個数: 160

約数和(自身を含む): 293731200

約数和(自身を除く): 193492880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 281, 343, 364, 392, 455, 490, 520, 560, 562, 637, 686, 728, 784, 910, 980, 1040, 1124, 1274, 1372, 1405, 1456, 1715, 1820, 1960, 1967, 2248, 2548, 2744, 2810, 3185, 3430, 3640, 3653, 3920, 3934, 4459, 4496, 5096, 5488, 5620, 6370, 6860, 7280, 7306, 7868, 8918, 9835, 10192, 11240, 12740, 13720, 13769, 14612, 15736, 17836, 18265, 19670, 22295, 22480, 25480, 25571, 27440, 27538, 29224, 31472, 35672, 36530, 39340, 44590, 50960, 51142, 55076, 58448, 68845, 71344, 73060, 78680, 89180, 96383, 102284, 110152, 127855, 137690, 146120, 157360, 178360, 178997, 192766, 204568, 220304, 255710, 275380, 292240, 356720, 357994, 385532, 409136, 481915, 511420, 550760, 715988, 771064, 894985, 963830, 1022840, 1101520, 1252979, 1431976, 1542128, 1789970, 1927660, 2045680, 2505958, 2863952, 3579940, 3855320, 5011916, 6264895, 7159880, 7710640, 10023832, 12529790, 14319760, 20047664, 25059580, 50119160, 100238320]

約数ペア:

[(1, 100238320), (2, 50119160), (4, 25059580), (5, 20047664), (7, 14319760), (8, 12529790), (10, 10023832), (13, 7710640), (14, 7159880), (16, 6264895), (20, 5011916), (26, 3855320), (28, 3579940), (35, 2863952), (40, 2505958), (49, 2045680), (52, 1927660), (56, 1789970), (65, 1542128), (70, 1431976), (80, 1252979), (91, 1101520), (98, 1022840), (104, 963830), (112, 894985), (130, 771064), (140, 715988), (182, 550760), (196, 511420), (208, 481915), (245, 409136), (260, 385532), (280, 357994), (281, 356720), (343, 292240), (364, 275380), (392, 255710), (455, 220304), (490, 204568), (520, 192766), (560, 178997), (562, 178360), (637, 157360), (686, 146120), (728, 137690), (784, 127855), (910, 110152), (980, 102284), (1040, 96383), (1124, 89180), (1274, 78680), (1372, 73060), (1405, 71344), (1456, 68845), (1715, 58448), (1820, 55076), (1960, 51142), (1967, 50960), (2248, 44590), (2548, 39340), (2744, 36530), (2810, 35672), (3185, 31472), (3430, 29224), (3640, 27538), (3653, 27440), (3920, 25571), (3934, 25480), (4459, 22480), (4496, 22295), (5096, 19670), (5488, 18265), (5620, 17836), (6370, 15736), (6860, 14612), (7280, 13769), (7306, 13720), (7868, 12740), (8918, 11240), (9835, 10192)]