228888240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3323}}^1$

素因数の和:3387

約数の個数: 160

約数和(自身を含む): 830946816

約数和(自身を除く): 602058576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3323, 3444, 4305, 4592, 4920, 5740, 6646, 6888, 8610, 9840, 9969, 11480, 13292, 13776, 16615, 17220, 19938, 22960, 23261, 26584, 33230, 34440, 39876, 46522, 49845, 53168, 66460, 68880, 69783, 79752, 93044, 99690, 116305, 132920, 136243, 139566, 159504, 186088, 199380, 232610, 265840, 272486, 279132, 348915, 372176, 398760, 408729, 465220, 544972, 558264, 681215, 697830, 797520, 817458, 930440, 953701, 1089944, 1116528, 1362430, 1395660, 1634916, 1860880, 1907402, 2043645, 2179888, 2724860, 2791320, 2861103, 3269832, 3814804, 4087290, 4768505, 5449720, 5582640, 5722206, 6539664, 7629608, 8174580, 9537010, 10899440, 11444412, 14305515, 15259216, 16349160, 19074020, 22888824, 28611030, 32698320, 38148040, 45777648, 57222060, 76296080, 114444120, 228888240]

約数ペア:

[(1, 228888240), (2, 114444120), (3, 76296080), (4, 57222060), (5, 45777648), (6, 38148040), (7, 32698320), (8, 28611030), (10, 22888824), (12, 19074020), (14, 16349160), (15, 15259216), (16, 14305515), (20, 11444412), (21, 10899440), (24, 9537010), (28, 8174580), (30, 7629608), (35, 6539664), (40, 5722206), (41, 5582640), (42, 5449720), (48, 4768505), (56, 4087290), (60, 3814804), (70, 3269832), (80, 2861103), (82, 2791320), (84, 2724860), (105, 2179888), (112, 2043645), (120, 1907402), (123, 1860880), (140, 1634916), (164, 1395660), (168, 1362430), (205, 1116528), (210, 1089944), (240, 953701), (246, 930440), (280, 817458), (287, 797520), (328, 697830), (336, 681215), (410, 558264), (420, 544972), (492, 465220), (560, 408729), (574, 398760), (615, 372176), (656, 348915), (820, 279132), (840, 272486), (861, 265840), (984, 232610), (1148, 199380), (1230, 186088), (1435, 159504), (1640, 139566), (1680, 136243), (1722, 132920), (1968, 116305), (2296, 99690), (2460, 93044), (2870, 79752), (3280, 69783), (3323, 68880), (3444, 66460), (4305, 53168), (4592, 49845), (4920, 46522), (5740, 39876), (6646, 34440), (6888, 33230), (8610, 26584), (9840, 23261), (9969, 22960), (11480, 19938), (13292, 17220), (13776, 16615)]