130099840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:874

約数の個数: 128

約数和(自身を含む): 353001600

約数和(自身を除く): 222901760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 640, 760, 823, 832, 988, 1040, 1216, 1235, 1520, 1646, 1664, 1976, 2080, 2432, 2470, 3040, 3292, 3952, 4115, 4160, 4940, 6080, 6584, 7904, 8230, 8320, 9880, 10699, 12160, 13168, 15637, 15808, 16460, 19760, 21398, 26336, 31274, 31616, 32920, 39520, 42796, 52672, 53495, 62548, 65840, 78185, 79040, 85592, 105344, 106990, 125096, 131680, 156370, 158080, 171184, 203281, 213980, 250192, 263360, 312740, 342368, 406562, 427960, 500384, 526720, 625480, 684736, 813124, 855920, 1000768, 1016405, 1250960, 1369472, 1626248, 1711840, 2001536, 2032810, 2501920, 3252496, 3423680, 4065620, 5003840, 6504992, 6847360, 8131240, 10007680, 13009984, 16262480, 26019968, 32524960, 65049920, 130099840]

約数ペア:

[(1, 130099840), (2, 65049920), (4, 32524960), (5, 26019968), (8, 16262480), (10, 13009984), (13, 10007680), (16, 8131240), (19, 6847360), (20, 6504992), (26, 5003840), (32, 4065620), (38, 3423680), (40, 3252496), (52, 2501920), (64, 2032810), (65, 2001536), (76, 1711840), (80, 1626248), (95, 1369472), (104, 1250960), (128, 1016405), (130, 1000768), (152, 855920), (160, 813124), (190, 684736), (208, 625480), (247, 526720), (260, 500384), (304, 427960), (320, 406562), (380, 342368), (416, 312740), (494, 263360), (520, 250192), (608, 213980), (640, 203281), (760, 171184), (823, 158080), (832, 156370), (988, 131680), (1040, 125096), (1216, 106990), (1235, 105344), (1520, 85592), (1646, 79040), (1664, 78185), (1976, 65840), (2080, 62548), (2432, 53495), (2470, 52672), (3040, 42796), (3292, 39520), (3952, 32920), (4115, 31616), (4160, 31274), (4940, 26336), (6080, 21398), (6584, 19760), (7904, 16460), (8230, 15808), (8320, 15637), (9880, 13168), (10699, 12160)]