154686240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 551214720

約数和(自身を除く): 396528480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 480, 488, 540, 549, 587, 610, 720, 732, 864, 915, 976, 1080, 1098, 1174, 1220, 1440, 1464, 1647, 1761, 1830, 1952, 2160, 2196, 2348, 2440, 2745, 2928, 2935, 3294, 3522, 3660, 4320, 4392, 4696, 4880, 5283, 5490, 5856, 5870, 6588, 7044, 7320, 8235, 8784, 8805, 9392, 9760, 10566, 10980, 11740, 13176, 14088, 14640, 15849, 16470, 17568, 17610, 18784, 21132, 21960, 23480, 26352, 26415, 28176, 29280, 31698, 32940, 35220, 35807, 42264, 43920, 46960, 52704, 52830, 56352, 63396, 65880, 70440, 71614, 79245, 84528, 87840, 93920, 105660, 107421, 126792, 131760, 140880, 143228, 158490, 169056, 179035, 211320, 214842, 253584, 263520, 281760, 286456, 316980, 322263, 358070, 422640, 429684, 507168, 537105, 572912, 633960, 644526, 716140, 845280, 859368, 966789, 1074210, 1145824, 1267920, 1289052, 1432280, 1611315, 1718736, 1933578, 2148420, 2535840, 2578104, 2864560, 3222630, 3437472, 3867156, 4296840, 4833945, 5156208, 5729120, 6445260, 7734312, 8593680, 9667890, 10312416, 12890520, 15468624, 17187360, 19335780, 25781040, 30937248, 38671560, 51562080, 77343120, 154686240]

約数ペア:

[(1, 154686240), (2, 77343120), (3, 51562080), (4, 38671560), (5, 30937248), (6, 25781040), (8, 19335780), (9, 17187360), (10, 15468624), (12, 12890520), (15, 10312416), (16, 9667890), (18, 8593680), (20, 7734312), (24, 6445260), (27, 5729120), (30, 5156208), (32, 4833945), (36, 4296840), (40, 3867156), (45, 3437472), (48, 3222630), (54, 2864560), (60, 2578104), (61, 2535840), (72, 2148420), (80, 1933578), (90, 1718736), (96, 1611315), (108, 1432280), (120, 1289052), (122, 1267920), (135, 1145824), (144, 1074210), (160, 966789), (180, 859368), (183, 845280), (216, 716140), (240, 644526), (244, 633960), (270, 572912), (288, 537105), (305, 507168), (360, 429684), (366, 422640), (432, 358070), (480, 322263), (488, 316980), (540, 286456), (549, 281760), (587, 263520), (610, 253584), (720, 214842), (732, 211320), (864, 179035), (915, 169056), (976, 158490), (1080, 143228), (1098, 140880), (1174, 131760), (1220, 126792), (1440, 107421), (1464, 105660), (1647, 93920), (1761, 87840), (1830, 84528), (1952, 79245), (2160, 71614), (2196, 70440), (2348, 65880), (2440, 63396), (2745, 56352), (2928, 52830), (2935, 52704), (3294, 46960), (3522, 43920), (3660, 42264), (4320, 35807), (4392, 35220), (4696, 32940), (4880, 31698), (5283, 29280), (5490, 28176), (5856, 26415), (5870, 26352), (6588, 23480), (7044, 21960), (7320, 21132), (8235, 18784), (8784, 17610), (8805, 17568), (9392, 16470), (9760, 15849), (10566, 14640), (10980, 14088), (11740, 13176)]