492030270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 1410177600

約数和(自身を除く): 918147330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 53, 57, 61, 89, 90, 95, 106, 114, 122, 159, 171, 178, 183, 190, 265, 267, 285, 305, 318, 342, 366, 445, 477, 530, 534, 549, 570, 610, 795, 801, 855, 890, 915, 954, 1007, 1098, 1159, 1335, 1590, 1602, 1691, 1710, 1830, 2014, 2318, 2385, 2670, 2745, 3021, 3233, 3382, 3477, 4005, 4717, 4770, 5035, 5073, 5429, 5490, 5795, 6042, 6466, 6954, 8010, 8455, 9063, 9434, 9699, 10070, 10146, 10431, 10858, 11590, 14151, 15105, 15219, 16165, 16287, 16910, 17385, 18126, 19398, 20862, 23585, 25365, 27145, 28302, 29097, 30210, 30438, 32330, 32574, 34770, 42453, 45315, 47170, 48495, 48861, 50730, 52155, 54290, 58194, 61427, 70755, 76095, 81435, 84906, 89623, 90630, 96990, 97722, 103151, 104310, 122854, 141510, 145485, 152190, 162870, 179246, 184281, 206302, 212265, 244305, 268869, 287737, 290970, 307135, 309453, 368562, 424530, 448115, 488610, 515755, 537738, 552843, 575474, 614270, 618906, 806607, 863211, 896230, 921405, 928359, 1031510, 1105686, 1344345, 1438685, 1547265, 1613214, 1726422, 1842810, 1856718, 2589633, 2688690, 2764215, 2877370, 3094530, 4033035, 4316055, 4641795, 5179266, 5467003, 5528430, 8066070, 8632110, 9283590, 10934006, 12948165, 16401009, 25896330, 27335015, 32802018, 49203027, 54670030, 82005045, 98406054, 164010090, 246015135, 492030270]

約数ペア:

[(1, 492030270), (2, 246015135), (3, 164010090), (5, 98406054), (6, 82005045), (9, 54670030), (10, 49203027), (15, 32802018), (18, 27335015), (19, 25896330), (30, 16401009), (38, 12948165), (45, 10934006), (53, 9283590), (57, 8632110), (61, 8066070), (89, 5528430), (90, 5467003), (95, 5179266), (106, 4641795), (114, 4316055), (122, 4033035), (159, 3094530), (171, 2877370), (178, 2764215), (183, 2688690), (190, 2589633), (265, 1856718), (267, 1842810), (285, 1726422), (305, 1613214), (318, 1547265), (342, 1438685), (366, 1344345), (445, 1105686), (477, 1031510), (530, 928359), (534, 921405), (549, 896230), (570, 863211), (610, 806607), (795, 618906), (801, 614270), (855, 575474), (890, 552843), (915, 537738), (954, 515755), (1007, 488610), (1098, 448115), (1159, 424530), (1335, 368562), (1590, 309453), (1602, 307135), (1691, 290970), (1710, 287737), (1830, 268869), (2014, 244305), (2318, 212265), (2385, 206302), (2670, 184281), (2745, 179246), (3021, 162870), (3233, 152190), (3382, 145485), (3477, 141510), (4005, 122854), (4717, 104310), (4770, 103151), (5035, 97722), (5073, 96990), (5429, 90630), (5490, 89623), (5795, 84906), (6042, 81435), (6466, 76095), (6954, 70755), (8010, 61427), (8455, 58194), (9063, 54290), (9434, 52155), (9699, 50730), (10070, 48861), (10146, 48495), (10431, 47170), (10858, 45315), (11590, 42453), (14151, 34770), (15105, 32574), (15219, 32330), (16165, 30438), (16287, 30210), (16910, 29097), (17385, 28302), (18126, 27145), (19398, 25365), (20862, 23585)]