138729030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 382205952

約数和(自身を除く): 243476922

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 71, 93, 110, 142, 155, 165, 186, 191, 213, 310, 330, 341, 355, 382, 426, 465, 573, 682, 710, 781, 930, 955, 1023, 1065, 1146, 1562, 1705, 1910, 2046, 2101, 2130, 2201, 2343, 2865, 3410, 3905, 4202, 4402, 4686, 5115, 5730, 5921, 6303, 6603, 7810, 10230, 10505, 11005, 11715, 11842, 12606, 13206, 13561, 17763, 21010, 22010, 23430, 24211, 27122, 29605, 31515, 33015, 35526, 40683, 48422, 59210, 63030, 65131, 66030, 67805, 72633, 81366, 88815, 121055, 130262, 135610, 145266, 149171, 177630, 195393, 203415, 242110, 298342, 325655, 363165, 390786, 406830, 420391, 447513, 651310, 726330, 745855, 840782, 895026, 976965, 1261173, 1491710, 1953930, 2101955, 2237565, 2522346, 4203910, 4475130, 4624301, 6305865, 9248602, 12611730, 13872903, 23121505, 27745806, 46243010, 69364515, 138729030]

約数ペア:

[(1, 138729030), (2, 69364515), (3, 46243010), (5, 27745806), (6, 23121505), (10, 13872903), (11, 12611730), (15, 9248602), (22, 6305865), (30, 4624301), (31, 4475130), (33, 4203910), (55, 2522346), (62, 2237565), (66, 2101955), (71, 1953930), (93, 1491710), (110, 1261173), (142, 976965), (155, 895026), (165, 840782), (186, 745855), (191, 726330), (213, 651310), (310, 447513), (330, 420391), (341, 406830), (355, 390786), (382, 363165), (426, 325655), (465, 298342), (573, 242110), (682, 203415), (710, 195393), (781, 177630), (930, 149171), (955, 145266), (1023, 135610), (1065, 130262), (1146, 121055), (1562, 88815), (1705, 81366), (1910, 72633), (2046, 67805), (2101, 66030), (2130, 65131), (2201, 63030), (2343, 59210), (2865, 48422), (3410, 40683), (3905, 35526), (4202, 33015), (4402, 31515), (4686, 29605), (5115, 27122), (5730, 24211), (5921, 23430), (6303, 22010), (6603, 21010), (7810, 17763), (10230, 13561), (10505, 13206), (11005, 12606), (11715, 11842)]