180585424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 395599680

約数和(自身を除く): 215014256

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 83, 136, 152, 166, 272, 304, 323, 332, 421, 646, 664, 842, 1292, 1328, 1411, 1577, 1684, 2584, 2822, 3154, 3368, 5168, 5644, 6308, 6736, 7157, 7999, 11288, 12616, 14314, 15998, 22576, 25232, 26809, 28628, 31996, 34943, 53618, 57256, 63992, 69886, 107236, 114512, 127984, 135983, 139772, 214472, 271966, 279544, 428944, 543932, 559088, 594031, 663917, 1087864, 1188062, 1327834, 2175728, 2376124, 2655668, 4752248, 5311336, 9504496, 10622672, 11286589, 22573178, 45146356, 90292712, 180585424]

約数ペア:

[(1, 180585424), (2, 90292712), (4, 45146356), (8, 22573178), (16, 11286589), (17, 10622672), (19, 9504496), (34, 5311336), (38, 4752248), (68, 2655668), (76, 2376124), (83, 2175728), (136, 1327834), (152, 1188062), (166, 1087864), (272, 663917), (304, 594031), (323, 559088), (332, 543932), (421, 428944), (646, 279544), (664, 271966), (842, 214472), (1292, 139772), (1328, 135983), (1411, 127984), (1577, 114512), (1684, 107236), (2584, 69886), (2822, 63992), (3154, 57256), (3368, 53618), (5168, 34943), (5644, 31996), (6308, 28628), (6736, 26809), (7157, 25232), (7999, 22576), (11288, 15998), (12616, 14314)]