2019086940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 6628547520

約数和(自身を除く): 4609460580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 53, 60, 65, 68, 78, 85, 102, 106, 130, 156, 159, 169, 170, 195, 204, 212, 221, 255, 260, 265, 289, 318, 338, 340, 390, 442, 507, 510, 530, 578, 636, 663, 676, 689, 780, 795, 845, 867, 884, 901, 1014, 1020, 1060, 1105, 1156, 1326, 1378, 1445, 1590, 1690, 1734, 1802, 2028, 2067, 2197, 2210, 2535, 2652, 2703, 2756, 2873, 2890, 3180, 3315, 3380, 3445, 3468, 3604, 3757, 4134, 4335, 4394, 4420, 4505, 5070, 5406, 5746, 5780, 6591, 6630, 6890, 7514, 8268, 8619, 8670, 8788, 8957, 9010, 10140, 10335, 10812, 10985, 11271, 11492, 11713, 13182, 13260, 13515, 13780, 14365, 15028, 15317, 17238, 17340, 17914, 18020, 18785, 20670, 21970, 22542, 23426, 26364, 26871, 27030, 28730, 30634, 32955, 34476, 35139, 35828, 37349, 37570, 41340, 43095, 43940, 44785, 45084, 45951, 46852, 48841, 53742, 54060, 56355, 57460, 58565, 61268, 65910, 70278, 74698, 75140, 76585, 86190, 89570, 91902, 97682, 107484, 112047, 112710, 116441, 117130, 131820, 134355, 140556, 146523, 149396, 152269, 153170, 172380, 175695, 179140, 183804, 186745, 195364, 199121, 224094, 225420, 229755, 232882, 234260, 244205, 268710, 293046, 304538, 306340, 349323, 351390, 373490, 398242, 448188, 456807, 459510, 465764, 488410, 537420, 560235, 582205, 586092, 597363, 609076, 634933, 698646, 702780, 732615, 746980, 761345, 796484, 913614, 919020, 976820, 995605, 1120470, 1164410, 1194726, 1269866, 1397292, 1465230, 1522690, 1746615, 1827228, 1904799, 1979497, 1991210, 2240940, 2284035, 2328820, 2389452, 2539732, 2588573, 2930460, 2986815, 3045380, 3174665, 3493230, 3809598, 3958994, 3982420, 4568070, 5177146, 5938491, 5973630, 6349330, 6986460, 7619196, 7765719, 7917988, 9136140, 9523995, 9897485, 10354292, 11876982, 11947260, 12698660, 12942865, 15531438, 19047990, 19794970, 23753964, 25885730, 29692455, 31062876, 33651449, 38095980, 38828595, 39589940, 51771460, 59384910, 67302898, 77657190, 100954347, 118769820, 134605796, 155314380, 168257245, 201908694, 336514490, 403817388, 504771735, 673028980, 1009543470, 2019086940]

約数ペア:

[(1, 2019086940), (2, 1009543470), (3, 673028980), (4, 504771735), (5, 403817388), (6, 336514490), (10, 201908694), (12, 168257245), (13, 155314380), (15, 134605796), (17, 118769820), (20, 100954347), (26, 77657190), (30, 67302898), (34, 59384910), (39, 51771460), (51, 39589940), (52, 38828595), (53, 38095980), (60, 33651449), (65, 31062876), (68, 29692455), (78, 25885730), (85, 23753964), (102, 19794970), (106, 19047990), (130, 15531438), (156, 12942865), (159, 12698660), (169, 11947260), (170, 11876982), (195, 10354292), (204, 9897485), (212, 9523995), (221, 9136140), (255, 7917988), (260, 7765719), (265, 7619196), (289, 6986460), (318, 6349330), (338, 5973630), (340, 5938491), (390, 5177146), (442, 4568070), (507, 3982420), (510, 3958994), (530, 3809598), (578, 3493230), (636, 3174665), (663, 3045380), (676, 2986815), (689, 2930460), (780, 2588573), (795, 2539732), (845, 2389452), (867, 2328820), (884, 2284035), (901, 2240940), (1014, 1991210), (1020, 1979497), (1060, 1904799), (1105, 1827228), (1156, 1746615), (1326, 1522690), (1378, 1465230), (1445, 1397292), (1590, 1269866), (1690, 1194726), (1734, 1164410), (1802, 1120470), (2028, 995605), (2067, 976820), (2197, 919020), (2210, 913614), (2535, 796484), (2652, 761345), (2703, 746980), (2756, 732615), (2873, 702780), (2890, 698646), (3180, 634933), (3315, 609076), (3380, 597363), (3445, 586092), (3468, 582205), (3604, 560235), (3757, 537420), (4134, 488410), (4335, 465764), (4394, 459510), (4420, 456807), (4505, 448188), (5070, 398242), (5406, 373490), (5746, 351390), (5780, 349323), (6591, 306340), (6630, 304538), (6890, 293046), (7514, 268710), (8268, 244205), (8619, 234260), (8670, 232882), (8788, 229755), (8957, 225420), (9010, 224094), (10140, 199121), (10335, 195364), (10812, 186745), (10985, 183804), (11271, 179140), (11492, 175695), (11713, 172380), (13182, 153170), (13260, 152269), (13515, 149396), (13780, 146523), (14365, 140556), (15028, 134355), (15317, 131820), (17238, 117130), (17340, 116441), (17914, 112710), (18020, 112047), (18785, 107484), (20670, 97682), (21970, 91902), (22542, 89570), (23426, 86190), (26364, 76585), (26871, 75140), (27030, 74698), (28730, 70278), (30634, 65910), (32955, 61268), (34476, 58565), (35139, 57460), (35828, 56355), (37349, 54060), (37570, 53742), (41340, 48841), (43095, 46852), (43940, 45951), (44785, 45084)]