228886920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 792792000

約数和(自身を除く): 563905080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 109, 114, 120, 152, 171, 180, 190, 218, 228, 285, 307, 327, 342, 360, 380, 436, 456, 545, 570, 614, 654, 684, 760, 855, 872, 921, 981, 1090, 1140, 1228, 1308, 1368, 1535, 1635, 1710, 1842, 1962, 2071, 2180, 2280, 2456, 2616, 2763, 3070, 3270, 3420, 3684, 3924, 4142, 4360, 4605, 4905, 5526, 5833, 6140, 6213, 6540, 6840, 7368, 7848, 8284, 9210, 9810, 10355, 11052, 11666, 12280, 12426, 13080, 13815, 16568, 17499, 18420, 18639, 19620, 20710, 22104, 23332, 24852, 27630, 29165, 31065, 33463, 34998, 36840, 37278, 39240, 41420, 46664, 49704, 52497, 55260, 58330, 62130, 66926, 69996, 74556, 82840, 87495, 93195, 100389, 104994, 110520, 116660, 124260, 133852, 139992, 149112, 167315, 174990, 186390, 200778, 209988, 233320, 248520, 262485, 267704, 301167, 334630, 349980, 372780, 401556, 419976, 501945, 524970, 602334, 635797, 669260, 699960, 745560, 803112, 1003890, 1049940, 1204668, 1271594, 1338520, 1505835, 1907391, 2007780, 2099880, 2409336, 2543188, 3011670, 3178985, 3814782, 4015560, 5086376, 5722173, 6023340, 6357970, 7629564, 9536955, 11444346, 12046680, 12715940, 15259128, 19073910, 22888692, 25431880, 28610865, 38147820, 45777384, 57221730, 76295640, 114443460, 228886920]

約数ペア:

[(1, 228886920), (2, 114443460), (3, 76295640), (4, 57221730), (5, 45777384), (6, 38147820), (8, 28610865), (9, 25431880), (10, 22888692), (12, 19073910), (15, 15259128), (18, 12715940), (19, 12046680), (20, 11444346), (24, 9536955), (30, 7629564), (36, 6357970), (38, 6023340), (40, 5722173), (45, 5086376), (57, 4015560), (60, 3814782), (72, 3178985), (76, 3011670), (90, 2543188), (95, 2409336), (109, 2099880), (114, 2007780), (120, 1907391), (152, 1505835), (171, 1338520), (180, 1271594), (190, 1204668), (218, 1049940), (228, 1003890), (285, 803112), (307, 745560), (327, 699960), (342, 669260), (360, 635797), (380, 602334), (436, 524970), (456, 501945), (545, 419976), (570, 401556), (614, 372780), (654, 349980), (684, 334630), (760, 301167), (855, 267704), (872, 262485), (921, 248520), (981, 233320), (1090, 209988), (1140, 200778), (1228, 186390), (1308, 174990), (1368, 167315), (1535, 149112), (1635, 139992), (1710, 133852), (1842, 124260), (1962, 116660), (2071, 110520), (2180, 104994), (2280, 100389), (2456, 93195), (2616, 87495), (2763, 82840), (3070, 74556), (3270, 69996), (3420, 66926), (3684, 62130), (3924, 58330), (4142, 55260), (4360, 52497), (4605, 49704), (4905, 46664), (5526, 41420), (5833, 39240), (6140, 37278), (6213, 36840), (6540, 34998), (6840, 33463), (7368, 31065), (7848, 29165), (8284, 27630), (9210, 24852), (9810, 23332), (10355, 22104), (11052, 20710), (11666, 19620), (12280, 18639), (12426, 18420), (13080, 17499), (13815, 16568)]