149427780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 474163200

約数和(自身を除く): 324735420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 41, 46, 57, 60, 69, 76, 82, 92, 95, 114, 115, 123, 138, 139, 164, 190, 205, 228, 230, 246, 276, 278, 285, 345, 380, 410, 417, 437, 460, 492, 556, 570, 615, 690, 695, 779, 820, 834, 874, 943, 1140, 1230, 1311, 1380, 1390, 1558, 1668, 1748, 1886, 2085, 2185, 2337, 2460, 2622, 2641, 2780, 2829, 3116, 3197, 3772, 3895, 4170, 4370, 4674, 4715, 5244, 5282, 5658, 5699, 6394, 6555, 7790, 7923, 8340, 8740, 9348, 9430, 9591, 10564, 11316, 11398, 11685, 12788, 13110, 13205, 14145, 15580, 15846, 15985, 17097, 17917, 18860, 19182, 22796, 23370, 26220, 26410, 28290, 28495, 31692, 31970, 34194, 35834, 38364, 39615, 46740, 47955, 52820, 53751, 56580, 56990, 60743, 63940, 68388, 71668, 79230, 85485, 89585, 95910, 107502, 108281, 113980, 121486, 131077, 158460, 170970, 179170, 182229, 191820, 215004, 216562, 242972, 262154, 268755, 303715, 324843, 341940, 358340, 364458, 393231, 433124, 524308, 537510, 541405, 607430, 649686, 655385, 728916, 786462, 911145, 1075020, 1082810, 1214860, 1299372, 1310770, 1572924, 1624215, 1822290, 1966155, 2165620, 2490463, 2621540, 3248430, 3644580, 3932310, 4980926, 6496860, 7471389, 7864620, 9961852, 12452315, 14942778, 24904630, 29885556, 37356945, 49809260, 74713890, 149427780]

約数ペア:

[(1, 149427780), (2, 74713890), (3, 49809260), (4, 37356945), (5, 29885556), (6, 24904630), (10, 14942778), (12, 12452315), (15, 9961852), (19, 7864620), (20, 7471389), (23, 6496860), (30, 4980926), (38, 3932310), (41, 3644580), (46, 3248430), (57, 2621540), (60, 2490463), (69, 2165620), (76, 1966155), (82, 1822290), (92, 1624215), (95, 1572924), (114, 1310770), (115, 1299372), (123, 1214860), (138, 1082810), (139, 1075020), (164, 911145), (190, 786462), (205, 728916), (228, 655385), (230, 649686), (246, 607430), (276, 541405), (278, 537510), (285, 524308), (345, 433124), (380, 393231), (410, 364458), (417, 358340), (437, 341940), (460, 324843), (492, 303715), (556, 268755), (570, 262154), (615, 242972), (690, 216562), (695, 215004), (779, 191820), (820, 182229), (834, 179170), (874, 170970), (943, 158460), (1140, 131077), (1230, 121486), (1311, 113980), (1380, 108281), (1390, 107502), (1558, 95910), (1668, 89585), (1748, 85485), (1886, 79230), (2085, 71668), (2185, 68388), (2337, 63940), (2460, 60743), (2622, 56990), (2641, 56580), (2780, 53751), (2829, 52820), (3116, 47955), (3197, 46740), (3772, 39615), (3895, 38364), (4170, 35834), (4370, 34194), (4674, 31970), (4715, 31692), (5244, 28495), (5282, 28290), (5658, 26410), (5699, 26220), (6394, 23370), (6555, 22796), (7790, 19182), (7923, 18860), (8340, 17917), (8740, 17097), (9348, 15985), (9430, 15846), (9591, 15580), (10564, 14145), (11316, 13205), (11398, 13110), (11685, 12788)]