154847280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1595

約数の個数: 160

約数和(自身を含む): 557964288

約数和(自身を除く): 403117008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1511, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3022, 3416, 3660, 4270, 4533, 4880, 5124, 6044, 6405, 6832, 7320, 7555, 8540, 9066, 10248, 10577, 12088, 12810, 14640, 15110, 17080, 18132, 20496, 21154, 22665, 24176, 25620, 30220, 31731, 34160, 36264, 42308, 45330, 51240, 52885, 60440, 63462, 72528, 84616, 90660, 92171, 102480, 105770, 120880, 126924, 158655, 169232, 181320, 184342, 211540, 253848, 276513, 317310, 362640, 368684, 423080, 460855, 507696, 553026, 634620, 645197, 737368, 846160, 921710, 1106052, 1269240, 1290394, 1382565, 1474736, 1843420, 1935591, 2212104, 2538480, 2580788, 2765130, 3225985, 3686840, 3871182, 4424208, 5161576, 5530260, 6451970, 7373680, 7742364, 9677955, 10323152, 11060520, 12903940, 15484728, 19355910, 22121040, 25807880, 30969456, 38711820, 51615760, 77423640, 154847280]

約数ペア:

[(1, 154847280), (2, 77423640), (3, 51615760), (4, 38711820), (5, 30969456), (6, 25807880), (7, 22121040), (8, 19355910), (10, 15484728), (12, 12903940), (14, 11060520), (15, 10323152), (16, 9677955), (20, 7742364), (21, 7373680), (24, 6451970), (28, 5530260), (30, 5161576), (35, 4424208), (40, 3871182), (42, 3686840), (48, 3225985), (56, 2765130), (60, 2580788), (61, 2538480), (70, 2212104), (80, 1935591), (84, 1843420), (105, 1474736), (112, 1382565), (120, 1290394), (122, 1269240), (140, 1106052), (168, 921710), (183, 846160), (210, 737368), (240, 645197), (244, 634620), (280, 553026), (305, 507696), (336, 460855), (366, 423080), (420, 368684), (427, 362640), (488, 317310), (560, 276513), (610, 253848), (732, 211540), (840, 184342), (854, 181320), (915, 169232), (976, 158655), (1220, 126924), (1281, 120880), (1464, 105770), (1511, 102480), (1680, 92171), (1708, 90660), (1830, 84616), (2135, 72528), (2440, 63462), (2562, 60440), (2928, 52885), (3022, 51240), (3416, 45330), (3660, 42308), (4270, 36264), (4533, 34160), (4880, 31731), (5124, 30220), (6044, 25620), (6405, 24176), (6832, 22665), (7320, 21154), (7555, 20496), (8540, 18132), (9066, 17080), (10248, 15110), (10577, 14640), (12088, 12810)]