1508265220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2713}}^1$

素因数の和:2778

約数の個数: 144

約数和(自身を含む): 4169225088

約数和(自身を除く): 2660959868

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 361, 380, 385, 418, 532, 665, 722, 770, 836, 1045, 1330, 1444, 1463, 1540, 1805, 2090, 2527, 2660, 2713, 2926, 3610, 3971, 4180, 5054, 5426, 5852, 7220, 7315, 7942, 10108, 10852, 12635, 13565, 14630, 15884, 18991, 19855, 25270, 27130, 27797, 29260, 29843, 37982, 39710, 50540, 51547, 54260, 55594, 59686, 75964, 79420, 94955, 103094, 111188, 119372, 138985, 149215, 189910, 206188, 208901, 257735, 277970, 298430, 360829, 379820, 417802, 515470, 555940, 567017, 596860, 721658, 835604, 979393, 1030940, 1044505, 1134034, 1443316, 1804145, 1958786, 2089010, 2268068, 2835085, 3608290, 3917572, 3969119, 4178020, 4896965, 5670170, 6855751, 7216580, 7938238, 9793930, 10773323, 11340340, 13711502, 15876476, 19587860, 19845595, 21546646, 27423004, 34278755, 39691190, 43093292, 53866615, 68557510, 75413261, 79382380, 107733230, 137115020, 150826522, 215466460, 301653044, 377066305, 754132610, 1508265220]

約数ペア:

[(1, 1508265220), (2, 754132610), (4, 377066305), (5, 301653044), (7, 215466460), (10, 150826522), (11, 137115020), (14, 107733230), (19, 79382380), (20, 75413261), (22, 68557510), (28, 53866615), (35, 43093292), (38, 39691190), (44, 34278755), (55, 27423004), (70, 21546646), (76, 19845595), (77, 19587860), (95, 15876476), (110, 13711502), (133, 11340340), (140, 10773323), (154, 9793930), (190, 7938238), (209, 7216580), (220, 6855751), (266, 5670170), (308, 4896965), (361, 4178020), (380, 3969119), (385, 3917572), (418, 3608290), (532, 2835085), (665, 2268068), (722, 2089010), (770, 1958786), (836, 1804145), (1045, 1443316), (1330, 1134034), (1444, 1044505), (1463, 1030940), (1540, 979393), (1805, 835604), (2090, 721658), (2527, 596860), (2660, 567017), (2713, 555940), (2926, 515470), (3610, 417802), (3971, 379820), (4180, 360829), (5054, 298430), (5426, 277970), (5852, 257735), (7220, 208901), (7315, 206188), (7942, 189910), (10108, 149215), (10852, 138985), (12635, 119372), (13565, 111188), (14630, 103094), (15884, 94955), (18991, 79420), (19855, 75964), (25270, 59686), (27130, 55594), (27797, 54260), (29260, 51547), (29843, 50540), (37982, 39710)]