81653372010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{13399}}^1$

素因数の和:14005

約数の個数: 192

約数和(自身を含む): 257370048000

約数和(自身を除く): 175716675990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 569, 595, 630, 714, 765, 1071, 1138, 1190, 1530, 1707, 1785, 2142, 2845, 3414, 3570, 3983, 5121, 5355, 5690, 7966, 8535, 9673, 10242, 10710, 11949, 13399, 17070, 19346, 19915, 23898, 25605, 26798, 29019, 35847, 39830, 40197, 48365, 51210, 58038, 59745, 66995, 67711, 71694, 80394, 87057, 93793, 96730, 119490, 120591, 133990, 135422, 145095, 174114, 179235, 187586, 200985, 203133, 227783, 241182, 281379, 290190, 338555, 358470, 401970, 406266, 435285, 455566, 468965, 562758, 602955, 609399, 677110, 683349, 844137, 870570, 937930, 1015665, 1138915, 1205910, 1218798, 1366698, 1406895, 1594481, 1688274, 2031330, 2050047, 2277830, 2813790, 3046995, 3188962, 3416745, 4100094, 4220685, 4783443, 6093990, 6833490, 7624031, 7972405, 8441370, 9566886, 10250235, 14350329, 15248062, 15944810, 20500470, 22872093, 23917215, 28700658, 38120155, 45744186, 47834430, 53368217, 68616279, 71751645, 76240310, 106736434, 114360465, 129608527, 137232558, 143503290, 160104651, 228720930, 259217054, 266841085, 320209302, 343081395, 388825581, 480313953, 533682170, 648042635, 686162790, 777651162, 800523255, 907259689, 960627906, 1166476743, 1296085270, 1601046510, 1814519378, 1944127905, 2332953486, 2401569765, 2721779067, 3888255810, 4536298445, 4803139530, 5443558134, 5832383715, 8165337201, 9072596890, 11664767430, 13608895335, 16330674402, 27217790670, 40826686005, 81653372010]

約数ペア:

[(1, 81653372010), (2, 40826686005), (3, 27217790670), (5, 16330674402), (6, 13608895335), (7, 11664767430), (9, 9072596890), (10, 8165337201), (14, 5832383715), (15, 5443558134), (17, 4803139530), (18, 4536298445), (21, 3888255810), (30, 2721779067), (34, 2401569765), (35, 2332953486), (42, 1944127905), (45, 1814519378), (51, 1601046510), (63, 1296085270), (70, 1166476743), (85, 960627906), (90, 907259689), (102, 800523255), (105, 777651162), (119, 686162790), (126, 648042635), (153, 533682170), (170, 480313953), (210, 388825581), (238, 343081395), (255, 320209302), (306, 266841085), (315, 259217054), (357, 228720930), (510, 160104651), (569, 143503290), (595, 137232558), (630, 129608527), (714, 114360465), (765, 106736434), (1071, 76240310), (1138, 71751645), (1190, 68616279), (1530, 53368217), (1707, 47834430), (1785, 45744186), (2142, 38120155), (2845, 28700658), (3414, 23917215), (3570, 22872093), (3983, 20500470), (5121, 15944810), (5355, 15248062), (5690, 14350329), (7966, 10250235), (8535, 9566886), (9673, 8441370), (10242, 7972405), (10710, 7624031), (11949, 6833490), (13399, 6093990), (17070, 4783443), (19346, 4220685), (19915, 4100094), (23898, 3416745), (25605, 3188962), (26798, 3046995), (29019, 2813790), (35847, 2277830), (39830, 2050047), (40197, 2031330), (48365, 1688274), (51210, 1594481), (58038, 1406895), (59745, 1366698), (66995, 1218798), (67711, 1205910), (71694, 1138915), (80394, 1015665), (87057, 937930), (93793, 870570), (96730, 844137), (119490, 683349), (120591, 677110), (133990, 609399), (135422, 602955), (145095, 562758), (174114, 468965), (179235, 455566), (187586, 435285), (200985, 406266), (203133, 401970), (227783, 358470), (241182, 338555), (281379, 290190)]