220172304

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1349

約数の個数: 160

約数和(自身を含む): 692098560

約数和(自身を除く): 471926256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 33, 34, 38, 44, 48, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 176, 187, 204, 209, 228, 264, 272, 304, 323, 374, 408, 418, 456, 528, 561, 627, 646, 748, 816, 836, 912, 969, 1122, 1254, 1291, 1292, 1496, 1672, 1938, 2244, 2508, 2582, 2584, 2992, 3344, 3553, 3873, 3876, 4488, 5016, 5164, 5168, 7106, 7746, 7752, 8976, 10032, 10328, 10659, 14201, 14212, 15492, 15504, 20656, 21318, 21947, 24529, 28402, 28424, 30984, 42603, 42636, 43894, 49058, 56804, 56848, 61968, 65841, 73587, 85206, 85272, 87788, 98116, 113608, 131682, 147174, 170412, 170544, 175576, 196232, 227216, 241417, 263364, 269819, 294348, 340824, 351152, 392464, 416993, 482834, 526728, 539638, 588696, 681648, 724251, 809457, 833986, 965668, 1053456, 1079276, 1177392, 1250979, 1448502, 1618914, 1667972, 1931336, 2158552, 2501958, 2897004, 3237828, 3335944, 3862672, 4317104, 4586923, 5003916, 5794008, 6475656, 6671888, 9173846, 10007832, 11588016, 12951312, 13760769, 18347692, 20015664, 27521538, 36695384, 55043076, 73390768, 110086152, 220172304]

約数ペア:

[(1, 220172304), (2, 110086152), (3, 73390768), (4, 55043076), (6, 36695384), (8, 27521538), (11, 20015664), (12, 18347692), (16, 13760769), (17, 12951312), (19, 11588016), (22, 10007832), (24, 9173846), (33, 6671888), (34, 6475656), (38, 5794008), (44, 5003916), (48, 4586923), (51, 4317104), (57, 3862672), (66, 3335944), (68, 3237828), (76, 2897004), (88, 2501958), (102, 2158552), (114, 1931336), (132, 1667972), (136, 1618914), (152, 1448502), (176, 1250979), (187, 1177392), (204, 1079276), (209, 1053456), (228, 965668), (264, 833986), (272, 809457), (304, 724251), (323, 681648), (374, 588696), (408, 539638), (418, 526728), (456, 482834), (528, 416993), (561, 392464), (627, 351152), (646, 340824), (748, 294348), (816, 269819), (836, 263364), (912, 241417), (969, 227216), (1122, 196232), (1254, 175576), (1291, 170544), (1292, 170412), (1496, 147174), (1672, 131682), (1938, 113608), (2244, 98116), (2508, 87788), (2582, 85272), (2584, 85206), (2992, 73587), (3344, 65841), (3553, 61968), (3873, 56848), (3876, 56804), (4488, 49058), (5016, 43894), (5164, 42636), (5168, 42603), (7106, 30984), (7746, 28424), (7752, 28402), (8976, 24529), (10032, 21947), (10328, 21318), (10659, 20656), (14201, 15504), (14212, 15492)]