31009672980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{17981}}^1$

素因数の和:18087

約数の個数: 288

約数和(自身を含む): 112162796928

約数和(自身を除く): 81153123948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 67, 78, 90, 99, 110, 117, 130, 132, 134, 143, 156, 165, 180, 195, 198, 201, 220, 234, 260, 268, 286, 330, 335, 390, 396, 402, 429, 468, 495, 572, 585, 603, 660, 670, 715, 737, 780, 804, 858, 871, 990, 1005, 1170, 1206, 1287, 1340, 1430, 1474, 1716, 1742, 1980, 2010, 2145, 2211, 2340, 2412, 2574, 2613, 2860, 2948, 3015, 3484, 3685, 4020, 4290, 4355, 4422, 5148, 5226, 6030, 6435, 6633, 7370, 7839, 8580, 8710, 8844, 9581, 10452, 11055, 12060, 12870, 13065, 13266, 14740, 15678, 17420, 17981, 19162, 22110, 25740, 26130, 26532, 28743, 31356, 33165, 35962, 38324, 39195, 44220, 47905, 52260, 53943, 57486, 66330, 71924, 78390, 86229, 89905, 95810, 107886, 114972, 132660, 143715, 156780, 161829, 172458, 179810, 191620, 197791, 215772, 233753, 269715, 287430, 323658, 344916, 359620, 395582, 431145, 467506, 539430, 574860, 593373, 647316, 701259, 791164, 809145, 862290, 935012, 988955, 1078860, 1168765, 1186746, 1204727, 1402518, 1618290, 1724580, 1780119, 1977910, 2103777, 2337530, 2373492, 2409454, 2571283, 2805036, 2966865, 3236580, 3506295, 3560238, 3614181, 3955820, 4207554, 4675060, 4818908, 5142566, 5933730, 6023635, 7012590, 7120476, 7228362, 7713849, 8415108, 8900595, 10285132, 10518885, 10842543, 11867460, 12047270, 12856415, 13251997, 14025180, 14456724, 15427698, 15661451, 17801190, 18070905, 21037770, 21685086, 23141547, 24094540, 25712830, 26503994, 30855396, 31322902, 35602380, 36141810, 38569245, 39755991, 42075540, 43370172, 46283094, 46984353, 51425660, 53007988, 54212715, 62645804, 66259985, 72283620, 77138490, 78307255, 79511982, 92566188, 93968706, 108425430, 115707735, 119267973, 132519970, 140953059, 154276980, 156614510, 159023964, 172275961, 187937412, 198779955, 216850860, 231415470, 234921765, 238535946, 265039940, 281906118, 313229020, 344551922, 397559910, 462830940, 469843530, 477071892, 516827883, 563812236, 596339865, 689103844, 704765295, 795119820, 861379805, 939687060, 1033655766, 1192679730, 1409530590, 1550483649, 1722759610, 2067311532, 2385359460, 2584139415, 2819061180, 3100967298, 3445519220, 5168278830, 6201934596, 7752418245, 10336557660, 15504836490, 31009672980]

約数ペア:

[(1, 31009672980), (2, 15504836490), (3, 10336557660), (4, 7752418245), (5, 6201934596), (6, 5168278830), (9, 3445519220), (10, 3100967298), (11, 2819061180), (12, 2584139415), (13, 2385359460), (15, 2067311532), (18, 1722759610), (20, 1550483649), (22, 1409530590), (26, 1192679730), (30, 1033655766), (33, 939687060), (36, 861379805), (39, 795119820), (44, 704765295), (45, 689103844), (52, 596339865), (55, 563812236), (60, 516827883), (65, 477071892), (66, 469843530), (67, 462830940), (78, 397559910), (90, 344551922), (99, 313229020), (110, 281906118), (117, 265039940), (130, 238535946), (132, 234921765), (134, 231415470), (143, 216850860), (156, 198779955), (165, 187937412), (180, 172275961), (195, 159023964), (198, 156614510), (201, 154276980), (220, 140953059), (234, 132519970), (260, 119267973), (268, 115707735), (286, 108425430), (330, 93968706), (335, 92566188), (390, 79511982), (396, 78307255), (402, 77138490), (429, 72283620), (468, 66259985), (495, 62645804), (572, 54212715), (585, 53007988), (603, 51425660), (660, 46984353), (670, 46283094), (715, 43370172), (737, 42075540), (780, 39755991), (804, 38569245), (858, 36141810), (871, 35602380), (990, 31322902), (1005, 30855396), (1170, 26503994), (1206, 25712830), (1287, 24094540), (1340, 23141547), (1430, 21685086), (1474, 21037770), (1716, 18070905), (1742, 17801190), (1980, 15661451), (2010, 15427698), (2145, 14456724), (2211, 14025180), (2340, 13251997), (2412, 12856415), (2574, 12047270), (2613, 11867460), (2860, 10842543), (2948, 10518885), (3015, 10285132), (3484, 8900595), (3685, 8415108), (4020, 7713849), (4290, 7228362), (4355, 7120476), (4422, 7012590), (5148, 6023635), (5226, 5933730), (6030, 5142566), (6435, 4818908), (6633, 4675060), (7370, 4207554), (7839, 3955820), (8580, 3614181), (8710, 3560238), (8844, 3506295), (9581, 3236580), (10452, 2966865), (11055, 2805036), (12060, 2571283), (12870, 2409454), (13065, 2373492), (13266, 2337530), (14740, 2103777), (15678, 1977910), (17420, 1780119), (17981, 1724580), (19162, 1618290), (22110, 1402518), (25740, 1204727), (26130, 1186746), (26532, 1168765), (28743, 1078860), (31356, 988955), (33165, 935012), (35962, 862290), (38324, 809145), (39195, 791164), (44220, 701259), (47905, 647316), (52260, 593373), (53943, 574860), (57486, 539430), (66330, 467506), (71924, 431145), (78390, 395582), (86229, 359620), (89905, 344916), (95810, 323658), (107886, 287430), (114972, 269715), (132660, 233753), (143715, 215772), (156780, 197791), (161829, 191620), (172458, 179810)]