304515900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1581

約数の個数: 216

約数和(自身を含む): 1089086544

約数和(自身を除く): 784570644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 30, 34, 36, 39, 45, 50, 51, 52, 60, 65, 68, 75, 78, 85, 90, 100, 102, 117, 130, 150, 153, 156, 170, 180, 195, 204, 221, 225, 234, 255, 260, 300, 306, 325, 340, 390, 425, 442, 450, 468, 510, 585, 612, 650, 663, 765, 780, 850, 884, 900, 975, 1020, 1105, 1170, 1275, 1300, 1326, 1530, 1531, 1700, 1950, 1989, 2210, 2340, 2550, 2652, 2925, 3060, 3062, 3315, 3825, 3900, 3978, 4420, 4593, 5100, 5525, 5850, 6124, 6630, 7650, 7655, 7956, 9186, 9945, 11050, 11700, 13260, 13779, 15300, 15310, 16575, 18372, 19890, 19903, 22100, 22965, 26027, 27558, 30620, 33150, 38275, 39780, 39806, 45930, 49725, 52054, 55116, 59709, 66300, 68895, 76550, 78081, 79612, 91860, 99450, 99515, 104108, 114825, 119418, 130135, 137790, 153100, 156162, 179127, 198900, 199030, 229650, 234243, 238836, 260270, 275580, 298545, 312324, 338351, 344475, 358254, 390405, 398060, 459300, 468486, 497575, 520540, 597090, 650675, 676702, 688950, 716508, 780810, 895635, 936972, 995150, 1015053, 1171215, 1194180, 1301350, 1353404, 1377900, 1492725, 1561620, 1691755, 1791270, 1952025, 1990300, 2030106, 2342430, 2602700, 2985450, 3045159, 3383510, 3582540, 3904050, 4060212, 4478175, 4684860, 5075265, 5856075, 5970900, 6090318, 6767020, 7808100, 8458775, 8956350, 10150530, 11712150, 12180636, 15225795, 16917550, 17912700, 20301060, 23424300, 25376325, 30451590, 33835100, 50752650, 60903180, 76128975, 101505300, 152257950, 304515900]

約数ペア:

[(1, 304515900), (2, 152257950), (3, 101505300), (4, 76128975), (5, 60903180), (6, 50752650), (9, 33835100), (10, 30451590), (12, 25376325), (13, 23424300), (15, 20301060), (17, 17912700), (18, 16917550), (20, 15225795), (25, 12180636), (26, 11712150), (30, 10150530), (34, 8956350), (36, 8458775), (39, 7808100), (45, 6767020), (50, 6090318), (51, 5970900), (52, 5856075), (60, 5075265), (65, 4684860), (68, 4478175), (75, 4060212), (78, 3904050), (85, 3582540), (90, 3383510), (100, 3045159), (102, 2985450), (117, 2602700), (130, 2342430), (150, 2030106), (153, 1990300), (156, 1952025), (170, 1791270), (180, 1691755), (195, 1561620), (204, 1492725), (221, 1377900), (225, 1353404), (234, 1301350), (255, 1194180), (260, 1171215), (300, 1015053), (306, 995150), (325, 936972), (340, 895635), (390, 780810), (425, 716508), (442, 688950), (450, 676702), (468, 650675), (510, 597090), (585, 520540), (612, 497575), (650, 468486), (663, 459300), (765, 398060), (780, 390405), (850, 358254), (884, 344475), (900, 338351), (975, 312324), (1020, 298545), (1105, 275580), (1170, 260270), (1275, 238836), (1300, 234243), (1326, 229650), (1530, 199030), (1531, 198900), (1700, 179127), (1950, 156162), (1989, 153100), (2210, 137790), (2340, 130135), (2550, 119418), (2652, 114825), (2925, 104108), (3060, 99515), (3062, 99450), (3315, 91860), (3825, 79612), (3900, 78081), (3978, 76550), (4420, 68895), (4593, 66300), (5100, 59709), (5525, 55116), (5850, 52054), (6124, 49725), (6630, 45930), (7650, 39806), (7655, 39780), (7956, 38275), (9186, 33150), (9945, 30620), (11050, 27558), (11700, 26027), (13260, 22965), (13779, 22100), (15300, 19903), (15310, 19890), (16575, 18372)]