242578440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3049}}^1$

素因数の和:3096

約数の個数: 192

約数和(自身を含む): 899262000

約数和(自身を除く): 656683560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3049, 3060, 3315, 3978, 4420, 4680, 5304, 6098, 6120, 6630, 7956, 8840, 9147, 9945, 12196, 13260, 15245, 15912, 18294, 19890, 24392, 26520, 27441, 30490, 36588, 39637, 39780, 45735, 51833, 54882, 60980, 73176, 79274, 79560, 91470, 103666, 109764, 118911, 121960, 137205, 155499, 158548, 182940, 198185, 207332, 219528, 237822, 259165, 274410, 310998, 317096, 356733, 365880, 396370, 414664, 466497, 475644, 518330, 548820, 594555, 621996, 673829, 713466, 777495, 792740, 932994, 951288, 1036660, 1097640, 1189110, 1243992, 1347658, 1426932, 1554990, 1585480, 1783665, 1865988, 2021487, 2073320, 2332485, 2378220, 2695316, 2853864, 3109980, 3369145, 3567330, 3731976, 4042974, 4664970, 4756440, 5390632, 6064461, 6219960, 6738290, 7134660, 8085948, 9329940, 10107435, 12128922, 13476580, 14269320, 16171896, 18659880, 20214870, 24257844, 26953160, 30322305, 40429740, 48515688, 60644610, 80859480, 121289220, 242578440]

約数ペア:

[(1, 242578440), (2, 121289220), (3, 80859480), (4, 60644610), (5, 48515688), (6, 40429740), (8, 30322305), (9, 26953160), (10, 24257844), (12, 20214870), (13, 18659880), (15, 16171896), (17, 14269320), (18, 13476580), (20, 12128922), (24, 10107435), (26, 9329940), (30, 8085948), (34, 7134660), (36, 6738290), (39, 6219960), (40, 6064461), (45, 5390632), (51, 4756440), (52, 4664970), (60, 4042974), (65, 3731976), (68, 3567330), (72, 3369145), (78, 3109980), (85, 2853864), (90, 2695316), (102, 2378220), (104, 2332485), (117, 2073320), (120, 2021487), (130, 1865988), (136, 1783665), (153, 1585480), (156, 1554990), (170, 1426932), (180, 1347658), (195, 1243992), (204, 1189110), (221, 1097640), (234, 1036660), (255, 951288), (260, 932994), (306, 792740), (312, 777495), (340, 713466), (360, 673829), (390, 621996), (408, 594555), (442, 548820), (468, 518330), (510, 475644), (520, 466497), (585, 414664), (612, 396370), (663, 365880), (680, 356733), (765, 317096), (780, 310998), (884, 274410), (936, 259165), (1020, 237822), (1105, 219528), (1170, 207332), (1224, 198185), (1326, 182940), (1530, 158548), (1560, 155499), (1768, 137205), (1989, 121960), (2040, 118911), (2210, 109764), (2340, 103666), (2652, 91470), (3049, 79560), (3060, 79274), (3315, 73176), (3978, 60980), (4420, 54882), (4680, 51833), (5304, 45735), (6098, 39780), (6120, 39637), (6630, 36588), (7956, 30490), (8840, 27441), (9147, 26520), (9945, 24392), (12196, 19890), (13260, 18294), (15245, 15912)]