13945156980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 40776341760

約数和(自身を除く): 26831184780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 109, 123, 131, 164, 205, 218, 246, 262, 327, 393, 397, 410, 436, 492, 524, 545, 615, 654, 655, 786, 794, 820, 1090, 1191, 1230, 1308, 1310, 1572, 1588, 1635, 1965, 1985, 2180, 2382, 2460, 2620, 3270, 3930, 3970, 4469, 4764, 5371, 5955, 6540, 7860, 7940, 8938, 10742, 11910, 13407, 14279, 16113, 16277, 17876, 21484, 22345, 23820, 26814, 26855, 28558, 32226, 32554, 42837, 43273, 44690, 48831, 52007, 53628, 53710, 57116, 64452, 65108, 67035, 71395, 80565, 81385, 85674, 86546, 89380, 97662, 104014, 107420, 129819, 134070, 142790, 156021, 161130, 162770, 171348, 173092, 195324, 208028, 214185, 216365, 244155, 259638, 260035, 268140, 285580, 312042, 322260, 325540, 428370, 432730, 488310, 519276, 520070, 585439, 624084, 649095, 780105, 856740, 865460, 976620, 1040140, 1170878, 1298190, 1560210, 1756317, 1774193, 2132287, 2341756, 2596380, 2927195, 3120420, 3512634, 3548386, 4264574, 5322579, 5668763, 5854390, 6396861, 7025268, 7096772, 8529148, 8781585, 8870965, 10645158, 10661435, 11337526, 11708780, 12793722, 17006289, 17563170, 17741930, 21290316, 21322870, 22675052, 25587444, 26612895, 28343815, 31984305, 34012578, 35126340, 35483860, 42645740, 53225790, 56687630, 63968610, 68025156, 85031445, 106451580, 113375260, 127937220, 170062890, 232419283, 340125780, 464838566, 697257849, 929677132, 1162096415, 1394515698, 2324192830, 2789031396, 3486289245, 4648385660, 6972578490, 13945156980]

約数ペア:

[(1, 13945156980), (2, 6972578490), (3, 4648385660), (4, 3486289245), (5, 2789031396), (6, 2324192830), (10, 1394515698), (12, 1162096415), (15, 929677132), (20, 697257849), (30, 464838566), (41, 340125780), (60, 232419283), (82, 170062890), (109, 127937220), (123, 113375260), (131, 106451580), (164, 85031445), (205, 68025156), (218, 63968610), (246, 56687630), (262, 53225790), (327, 42645740), (393, 35483860), (397, 35126340), (410, 34012578), (436, 31984305), (492, 28343815), (524, 26612895), (545, 25587444), (615, 22675052), (654, 21322870), (655, 21290316), (786, 17741930), (794, 17563170), (820, 17006289), (1090, 12793722), (1191, 11708780), (1230, 11337526), (1308, 10661435), (1310, 10645158), (1572, 8870965), (1588, 8781585), (1635, 8529148), (1965, 7096772), (1985, 7025268), (2180, 6396861), (2382, 5854390), (2460, 5668763), (2620, 5322579), (3270, 4264574), (3930, 3548386), (3970, 3512634), (4469, 3120420), (4764, 2927195), (5371, 2596380), (5955, 2341756), (6540, 2132287), (7860, 1774193), (7940, 1756317), (8938, 1560210), (10742, 1298190), (11910, 1170878), (13407, 1040140), (14279, 976620), (16113, 865460), (16277, 856740), (17876, 780105), (21484, 649095), (22345, 624084), (23820, 585439), (26814, 520070), (26855, 519276), (28558, 488310), (32226, 432730), (32554, 428370), (42837, 325540), (43273, 322260), (44690, 312042), (48831, 285580), (52007, 268140), (53628, 260035), (53710, 259638), (57116, 244155), (64452, 216365), (65108, 214185), (67035, 208028), (71395, 195324), (80565, 173092), (81385, 171348), (85674, 162770), (86546, 161130), (89380, 156021), (97662, 142790), (104014, 134070), (107420, 129819)]