345853300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 866194560

約数和(自身を除く): 520341260

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 43, 46, 50, 52, 65, 86, 92, 100, 115, 130, 172, 215, 230, 260, 269, 299, 325, 430, 460, 538, 559, 575, 598, 650, 860, 989, 1075, 1076, 1118, 1150, 1196, 1300, 1345, 1495, 1978, 2150, 2236, 2300, 2690, 2795, 2990, 3497, 3956, 4300, 4945, 5380, 5590, 5980, 6187, 6725, 6994, 7475, 9890, 11180, 11567, 12374, 12857, 13450, 13975, 13988, 14950, 17485, 19780, 23134, 24725, 24748, 25714, 26900, 27950, 29900, 30935, 34970, 46268, 49450, 51428, 55900, 57835, 61870, 64285, 69940, 80431, 87425, 98900, 115670, 123740, 128570, 150371, 154675, 160862, 174850, 231340, 257140, 266041, 289175, 300742, 309350, 321425, 321724, 349700, 402155, 532082, 578350, 601484, 618700, 642850, 751855, 804310, 1064164, 1156700, 1285700, 1330205, 1503710, 1608620, 2010775, 2660410, 3007420, 3458533, 3759275, 4021550, 5320820, 6651025, 6917066, 7518550, 8043100, 13302050, 13834132, 15037100, 17292665, 26604100, 34585330, 69170660, 86463325, 172926650, 345853300]

約数ペア:

[(1, 345853300), (2, 172926650), (4, 86463325), (5, 69170660), (10, 34585330), (13, 26604100), (20, 17292665), (23, 15037100), (25, 13834132), (26, 13302050), (43, 8043100), (46, 7518550), (50, 6917066), (52, 6651025), (65, 5320820), (86, 4021550), (92, 3759275), (100, 3458533), (115, 3007420), (130, 2660410), (172, 2010775), (215, 1608620), (230, 1503710), (260, 1330205), (269, 1285700), (299, 1156700), (325, 1064164), (430, 804310), (460, 751855), (538, 642850), (559, 618700), (575, 601484), (598, 578350), (650, 532082), (860, 402155), (989, 349700), (1075, 321724), (1076, 321425), (1118, 309350), (1150, 300742), (1196, 289175), (1300, 266041), (1345, 257140), (1495, 231340), (1978, 174850), (2150, 160862), (2236, 154675), (2300, 150371), (2690, 128570), (2795, 123740), (2990, 115670), (3497, 98900), (3956, 87425), (4300, 80431), (4945, 69940), (5380, 64285), (5590, 61870), (5980, 57835), (6187, 55900), (6725, 51428), (6994, 49450), (7475, 46268), (9890, 34970), (11180, 30935), (11567, 29900), (12374, 27950), (12857, 26900), (13450, 25714), (13975, 24748), (13988, 24725), (14950, 23134), (17485, 19780)]