154867440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1056

約数の個数: 240

約数和(自身を含む): 602023968

約数和(自身を除く): 447156528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1013, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2026, 2184, 2352, 2548, 2730, 2940, 3039, 3120, 3185, 3640, 3822, 3920, 4052, 4368, 5065, 5096, 5460, 5880, 6078, 6370, 7091, 7280, 7644, 8104, 9555, 10130, 10192, 10920, 11760, 12156, 12740, 13169, 14182, 15195, 15288, 16208, 19110, 20260, 21273, 21840, 24312, 25480, 26338, 28364, 30390, 30576, 35455, 38220, 39507, 40520, 42546, 48624, 49637, 50960, 52676, 56728, 60780, 65845, 70910, 76440, 79014, 81040, 85092, 92183, 99274, 105352, 106365, 113456, 121560, 131690, 141820, 148911, 152880, 158028, 170184, 184366, 197535, 198548, 210704, 212730, 243120, 248185, 263380, 276549, 283640, 297822, 316056, 340368, 368732, 395070, 397096, 425460, 460915, 496370, 526760, 553098, 567280, 595644, 632112, 645281, 737464, 744555, 790140, 794192, 850920, 921830, 992740, 1053520, 1106196, 1191288, 1290562, 1382745, 1474928, 1489110, 1580280, 1701840, 1843660, 1935843, 1985480, 2212392, 2382576, 2581124, 2765490, 2978220, 3160560, 3226405, 3687320, 3871686, 3970960, 4424784, 5162248, 5530980, 5956440, 6452810, 7374640, 7743372, 9679215, 10324496, 11061960, 11912880, 12905620, 15486744, 19358430, 22123920, 25811240, 30973488, 38716860, 51622480, 77433720, 154867440]

約数ペア:

[(1, 154867440), (2, 77433720), (3, 51622480), (4, 38716860), (5, 30973488), (6, 25811240), (7, 22123920), (8, 19358430), (10, 15486744), (12, 12905620), (13, 11912880), (14, 11061960), (15, 10324496), (16, 9679215), (20, 7743372), (21, 7374640), (24, 6452810), (26, 5956440), (28, 5530980), (30, 5162248), (35, 4424784), (39, 3970960), (40, 3871686), (42, 3687320), (48, 3226405), (49, 3160560), (52, 2978220), (56, 2765490), (60, 2581124), (65, 2382576), (70, 2212392), (78, 1985480), (80, 1935843), (84, 1843660), (91, 1701840), (98, 1580280), (104, 1489110), (105, 1474928), (112, 1382745), (120, 1290562), (130, 1191288), (140, 1106196), (147, 1053520), (156, 992740), (168, 921830), (182, 850920), (195, 794192), (196, 790140), (208, 744555), (210, 737464), (240, 645281), (245, 632112), (260, 595644), (273, 567280), (280, 553098), (294, 526760), (312, 496370), (336, 460915), (364, 425460), (390, 397096), (392, 395070), (420, 368732), (455, 340368), (490, 316056), (520, 297822), (546, 283640), (560, 276549), (588, 263380), (624, 248185), (637, 243120), (728, 212730), (735, 210704), (780, 198548), (784, 197535), (840, 184366), (910, 170184), (980, 158028), (1013, 152880), (1040, 148911), (1092, 141820), (1176, 131690), (1274, 121560), (1365, 113456), (1456, 106365), (1470, 105352), (1560, 99274), (1680, 92183), (1820, 85092), (1911, 81040), (1960, 79014), (2026, 76440), (2184, 70910), (2352, 65845), (2548, 60780), (2730, 56728), (2940, 52676), (3039, 50960), (3120, 49637), (3185, 48624), (3640, 42546), (3822, 40520), (3920, 39507), (4052, 38220), (4368, 35455), (5065, 30576), (5096, 30390), (5460, 28364), (5880, 26338), (6078, 25480), (6370, 24312), (7091, 21840), (7280, 21273), (7644, 20260), (8104, 19110), (9555, 16208), (10130, 15288), (10192, 15195), (10920, 14182), (11760, 13169), (12156, 12740)]