288520260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2377}}^1$

素因数の和:2430

約数の個数: 144

約数和(自身を含む): 981181824

約数和(自身を除く): 692661564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 476, 510, 578, 595, 714, 867, 1020, 1156, 1190, 1428, 1445, 1734, 1785, 2023, 2377, 2380, 2890, 3468, 3570, 4046, 4335, 4754, 5780, 6069, 7131, 7140, 8092, 8670, 9508, 10115, 11885, 12138, 14262, 16639, 17340, 20230, 23770, 24276, 28524, 30345, 33278, 35655, 40409, 40460, 47540, 49917, 60690, 66556, 71310, 80818, 83195, 99834, 121227, 121380, 142620, 161636, 166390, 199668, 202045, 242454, 249585, 282863, 332780, 404090, 484908, 499170, 565726, 606135, 686953, 808180, 848589, 998340, 1131452, 1212270, 1373906, 1414315, 1697178, 2060859, 2424540, 2747812, 2828630, 3394356, 3434765, 4121718, 4242945, 4808671, 5657260, 6869530, 8243436, 8485890, 9617342, 10304295, 13739060, 14426013, 16971780, 19234684, 20608590, 24043355, 28852026, 41217180, 48086710, 57704052, 72130065, 96173420, 144260130, 288520260]

約数ペア:

[(1, 288520260), (2, 144260130), (3, 96173420), (4, 72130065), (5, 57704052), (6, 48086710), (7, 41217180), (10, 28852026), (12, 24043355), (14, 20608590), (15, 19234684), (17, 16971780), (20, 14426013), (21, 13739060), (28, 10304295), (30, 9617342), (34, 8485890), (35, 8243436), (42, 6869530), (51, 5657260), (60, 4808671), (68, 4242945), (70, 4121718), (84, 3434765), (85, 3394356), (102, 2828630), (105, 2747812), (119, 2424540), (140, 2060859), (170, 1697178), (204, 1414315), (210, 1373906), (238, 1212270), (255, 1131452), (289, 998340), (340, 848589), (357, 808180), (420, 686953), (476, 606135), (510, 565726), (578, 499170), (595, 484908), (714, 404090), (867, 332780), (1020, 282863), (1156, 249585), (1190, 242454), (1428, 202045), (1445, 199668), (1734, 166390), (1785, 161636), (2023, 142620), (2377, 121380), (2380, 121227), (2890, 99834), (3468, 83195), (3570, 80818), (4046, 71310), (4335, 66556), (4754, 60690), (5780, 49917), (6069, 47540), (7131, 40460), (7140, 40409), (8092, 35655), (8670, 33278), (9508, 30345), (10115, 28524), (11885, 24276), (12138, 23770), (14262, 20230), (16639, 17340)]