8021893360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{733}}^1$

素因数の和:1395

約数の個数: 160

約数和(自身を含む): 21330509760

約数和(自身を除く): 13308616400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 619, 680, 733, 884, 1040, 1105, 1238, 1360, 1466, 1768, 2210, 2476, 2932, 3095, 3536, 3665, 4420, 4952, 5864, 6190, 7330, 8047, 8840, 9529, 9904, 10523, 11728, 12380, 12461, 14660, 16094, 17680, 19058, 21046, 24760, 24922, 29320, 32188, 38116, 40235, 42092, 47645, 49520, 49844, 52615, 58640, 62305, 64376, 76232, 80470, 84184, 95290, 99688, 105230, 124610, 128752, 136799, 152464, 160940, 161993, 168368, 190580, 199376, 210460, 249220, 273598, 321880, 323986, 381160, 420920, 453727, 498440, 547196, 643760, 647972, 683995, 762320, 809965, 841840, 907454, 996880, 1094392, 1295944, 1367990, 1619930, 1814908, 2188784, 2268635, 2591888, 2735980, 3239860, 3629816, 4537270, 5471960, 5898451, 6479720, 7259632, 7713359, 9074540, 10943920, 11796902, 12959440, 15426718, 18149080, 23593804, 29492255, 30853436, 36298160, 38566795, 47187608, 58984510, 61706872, 77133590, 94375216, 100273667, 117969020, 123413744, 154267180, 200547334, 235938040, 308534360, 401094668, 471876080, 501368335, 617068720, 802189336, 1002736670, 1604378672, 2005473340, 4010946680, 8021893360]

約数ペア:

[(1, 8021893360), (2, 4010946680), (4, 2005473340), (5, 1604378672), (8, 1002736670), (10, 802189336), (13, 617068720), (16, 501368335), (17, 471876080), (20, 401094668), (26, 308534360), (34, 235938040), (40, 200547334), (52, 154267180), (65, 123413744), (68, 117969020), (80, 100273667), (85, 94375216), (104, 77133590), (130, 61706872), (136, 58984510), (170, 47187608), (208, 38566795), (221, 36298160), (260, 30853436), (272, 29492255), (340, 23593804), (442, 18149080), (520, 15426718), (619, 12959440), (680, 11796902), (733, 10943920), (884, 9074540), (1040, 7713359), (1105, 7259632), (1238, 6479720), (1360, 5898451), (1466, 5471960), (1768, 4537270), (2210, 3629816), (2476, 3239860), (2932, 2735980), (3095, 2591888), (3536, 2268635), (3665, 2188784), (4420, 1814908), (4952, 1619930), (5864, 1367990), (6190, 1295944), (7330, 1094392), (8047, 996880), (8840, 907454), (9529, 841840), (9904, 809965), (10523, 762320), (11728, 683995), (12380, 647972), (12461, 643760), (14660, 547196), (16094, 498440), (17680, 453727), (19058, 420920), (21046, 381160), (24760, 323986), (24922, 321880), (29320, 273598), (32188, 249220), (38116, 210460), (40235, 199376), (42092, 190580), (47645, 168368), (49520, 161993), (49844, 160940), (52615, 152464), (58640, 136799), (62305, 128752), (64376, 124610), (76232, 105230), (80470, 99688), (84184, 95290)]