73295820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 251475840

約数和(自身を除く): 178180020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 90, 106, 108, 117, 130, 135, 156, 159, 180, 195, 197, 212, 234, 260, 265, 270, 318, 351, 390, 394, 468, 477, 530, 540, 585, 591, 636, 689, 702, 780, 788, 795, 954, 985, 1060, 1170, 1182, 1378, 1404, 1431, 1590, 1755, 1773, 1908, 1970, 2067, 2340, 2364, 2385, 2561, 2756, 2862, 2955, 3180, 3445, 3510, 3546, 3940, 4134, 4770, 5122, 5319, 5724, 5910, 6201, 6890, 7020, 7092, 7155, 7683, 8268, 8865, 9540, 10244, 10335, 10441, 10638, 11820, 12402, 12805, 13780, 14310, 15366, 17730, 18603, 20670, 20882, 21276, 23049, 24804, 25610, 26595, 28620, 30732, 31005, 31323, 35460, 37206, 38415, 41340, 41764, 46098, 51220, 52205, 53190, 62010, 62646, 69147, 74412, 76830, 92196, 93015, 93969, 104410, 106380, 115245, 124020, 125292, 135733, 138294, 153660, 156615, 186030, 187938, 208820, 230490, 271466, 276588, 281907, 313230, 345735, 372060, 375876, 407199, 460980, 469845, 542932, 563814, 626460, 678665, 691470, 814398, 939690, 1127628, 1221597, 1357330, 1382940, 1409535, 1628796, 1879380, 2035995, 2443194, 2714660, 2819070, 3664791, 4071990, 4886388, 5638140, 6107985, 7329582, 8143980, 12215970, 14659164, 18323955, 24431940, 36647910, 73295820]

約数ペア:

[(1, 73295820), (2, 36647910), (3, 24431940), (4, 18323955), (5, 14659164), (6, 12215970), (9, 8143980), (10, 7329582), (12, 6107985), (13, 5638140), (15, 4886388), (18, 4071990), (20, 3664791), (26, 2819070), (27, 2714660), (30, 2443194), (36, 2035995), (39, 1879380), (45, 1628796), (52, 1409535), (53, 1382940), (54, 1357330), (60, 1221597), (65, 1127628), (78, 939690), (90, 814398), (106, 691470), (108, 678665), (117, 626460), (130, 563814), (135, 542932), (156, 469845), (159, 460980), (180, 407199), (195, 375876), (197, 372060), (212, 345735), (234, 313230), (260, 281907), (265, 276588), (270, 271466), (318, 230490), (351, 208820), (390, 187938), (394, 186030), (468, 156615), (477, 153660), (530, 138294), (540, 135733), (585, 125292), (591, 124020), (636, 115245), (689, 106380), (702, 104410), (780, 93969), (788, 93015), (795, 92196), (954, 76830), (985, 74412), (1060, 69147), (1170, 62646), (1182, 62010), (1378, 53190), (1404, 52205), (1431, 51220), (1590, 46098), (1755, 41764), (1773, 41340), (1908, 38415), (1970, 37206), (2067, 35460), (2340, 31323), (2364, 31005), (2385, 30732), (2561, 28620), (2756, 26595), (2862, 25610), (2955, 24804), (3180, 23049), (3445, 21276), (3510, 20882), (3546, 20670), (3940, 18603), (4134, 17730), (4770, 15366), (5122, 14310), (5319, 13780), (5724, 12805), (5910, 12402), (6201, 11820), (6890, 10638), (7020, 10441), (7092, 10335), (7155, 10244), (7683, 9540), (8268, 8865)]