23919480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 88452000

約数和(自身を除く): 64532520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 269, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 538, 570, 585, 684, 741, 760, 780, 807, 855, 936, 988, 1076, 1140, 1170, 1235, 1345, 1368, 1482, 1560, 1614, 1710, 1976, 2152, 2223, 2280, 2340, 2421, 2470, 2690, 2964, 3228, 3420, 3497, 3705, 4035, 4446, 4680, 4842, 4940, 5111, 5380, 5928, 6456, 6840, 6994, 7410, 8070, 8892, 9684, 9880, 10222, 10491, 10760, 11115, 12105, 13988, 14820, 15333, 16140, 17485, 17784, 19368, 20444, 20982, 22230, 24210, 25555, 27976, 29640, 30666, 31473, 32280, 34970, 40888, 41964, 44460, 45999, 48420, 51110, 52455, 61332, 62946, 66443, 69940, 76665, 83928, 88920, 91998, 96840, 102220, 104910, 122664, 125892, 132886, 139880, 153330, 157365, 183996, 199329, 204440, 209820, 229995, 251784, 265772, 306660, 314730, 332215, 367992, 398658, 419640, 459990, 531544, 597987, 613320, 629460, 664430, 797316, 919980, 996645, 1195974, 1258920, 1328860, 1594632, 1839960, 1993290, 2391948, 2657720, 2989935, 3986580, 4783896, 5979870, 7973160, 11959740, 23919480]

約数ペア:

[(1, 23919480), (2, 11959740), (3, 7973160), (4, 5979870), (5, 4783896), (6, 3986580), (8, 2989935), (9, 2657720), (10, 2391948), (12, 1993290), (13, 1839960), (15, 1594632), (18, 1328860), (19, 1258920), (20, 1195974), (24, 996645), (26, 919980), (30, 797316), (36, 664430), (38, 629460), (39, 613320), (40, 597987), (45, 531544), (52, 459990), (57, 419640), (60, 398658), (65, 367992), (72, 332215), (76, 314730), (78, 306660), (90, 265772), (95, 251784), (104, 229995), (114, 209820), (117, 204440), (120, 199329), (130, 183996), (152, 157365), (156, 153330), (171, 139880), (180, 132886), (190, 125892), (195, 122664), (228, 104910), (234, 102220), (247, 96840), (260, 91998), (269, 88920), (285, 83928), (312, 76665), (342, 69940), (360, 66443), (380, 62946), (390, 61332), (456, 52455), (468, 51110), (494, 48420), (520, 45999), (538, 44460), (570, 41964), (585, 40888), (684, 34970), (741, 32280), (760, 31473), (780, 30666), (807, 29640), (855, 27976), (936, 25555), (988, 24210), (1076, 22230), (1140, 20982), (1170, 20444), (1235, 19368), (1345, 17784), (1368, 17485), (1482, 16140), (1560, 15333), (1614, 14820), (1710, 13988), (1976, 12105), (2152, 11115), (2223, 10760), (2280, 10491), (2340, 10222), (2421, 9880), (2470, 9684), (2690, 8892), (2964, 8070), (3228, 7410), (3420, 6994), (3497, 6840), (3705, 6456), (4035, 5928), (4446, 5380), (4680, 5111), (4842, 4940)]