152049320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 381024000

約数和(自身を除く): 228974680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 41, 46, 58, 82, 92, 115, 116, 139, 145, 164, 184, 205, 230, 232, 278, 290, 328, 410, 460, 556, 580, 667, 695, 820, 920, 943, 1112, 1160, 1189, 1334, 1390, 1640, 1886, 2378, 2668, 2780, 3197, 3335, 3772, 4031, 4715, 4756, 5336, 5560, 5699, 5945, 6394, 6670, 7544, 8062, 9430, 9512, 11398, 11890, 12788, 13340, 15985, 16124, 18860, 20155, 22796, 23780, 25576, 26680, 27347, 28495, 31970, 32248, 37720, 40310, 45592, 47560, 54694, 56990, 63940, 80620, 92713, 109388, 113980, 127880, 131077, 136735, 161240, 165271, 185426, 218776, 227960, 262154, 273470, 330542, 370852, 463565, 524308, 546940, 655385, 661084, 741704, 826355, 927130, 1048616, 1093880, 1310770, 1322168, 1652710, 1854260, 2621540, 3305420, 3708520, 3801233, 5243080, 6610840, 7602466, 15204932, 19006165, 30409864, 38012330, 76024660, 152049320]

約数ペア:

[(1, 152049320), (2, 76024660), (4, 38012330), (5, 30409864), (8, 19006165), (10, 15204932), (20, 7602466), (23, 6610840), (29, 5243080), (40, 3801233), (41, 3708520), (46, 3305420), (58, 2621540), (82, 1854260), (92, 1652710), (115, 1322168), (116, 1310770), (139, 1093880), (145, 1048616), (164, 927130), (184, 826355), (205, 741704), (230, 661084), (232, 655385), (278, 546940), (290, 524308), (328, 463565), (410, 370852), (460, 330542), (556, 273470), (580, 262154), (667, 227960), (695, 218776), (820, 185426), (920, 165271), (943, 161240), (1112, 136735), (1160, 131077), (1189, 127880), (1334, 113980), (1390, 109388), (1640, 92713), (1886, 80620), (2378, 63940), (2668, 56990), (2780, 54694), (3197, 47560), (3335, 45592), (3772, 40310), (4031, 37720), (4715, 32248), (4756, 31970), (5336, 28495), (5560, 27347), (5699, 26680), (5945, 25576), (6394, 23780), (6670, 22796), (7544, 20155), (8062, 18860), (9430, 16124), (9512, 15985), (11398, 13340), (11890, 12788)]