302367780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 288

約数和(自身を含む): 1142563968

約数和(自身を除く): 840196188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 30, 33, 34, 36, 39, 44, 45, 51, 52, 55, 60, 65, 66, 68, 78, 85, 90, 99, 102, 110, 117, 130, 132, 143, 153, 156, 165, 170, 180, 187, 195, 198, 204, 220, 221, 234, 255, 260, 286, 306, 330, 340, 374, 390, 396, 429, 442, 468, 495, 510, 561, 572, 585, 612, 660, 663, 691, 715, 748, 765, 780, 858, 884, 935, 990, 1020, 1105, 1122, 1170, 1287, 1326, 1382, 1430, 1530, 1683, 1716, 1870, 1980, 1989, 2073, 2145, 2210, 2244, 2340, 2431, 2574, 2652, 2764, 2805, 2860, 3060, 3315, 3366, 3455, 3740, 3978, 4146, 4290, 4420, 4862, 5148, 5610, 6219, 6435, 6630, 6732, 6910, 7293, 7601, 7956, 8292, 8415, 8580, 8983, 9724, 9945, 10365, 11220, 11747, 12155, 12438, 12870, 13260, 13820, 14586, 15202, 16830, 17966, 19890, 20730, 21879, 22803, 23494, 24310, 24876, 25740, 26949, 29172, 30404, 31095, 33660, 35241, 35932, 36465, 38005, 39780, 41460, 43758, 44915, 45606, 46988, 48620, 53898, 58735, 62190, 68409, 70482, 72930, 76010, 80847, 87516, 89830, 91212, 98813, 105723, 107796, 109395, 114015, 117470, 124380, 129217, 134745, 136818, 140964, 145860, 152020, 152711, 161694, 176205, 179660, 197626, 211446, 218790, 228030, 234940, 258434, 269490, 273636, 296439, 305422, 323388, 342045, 352410, 387651, 395252, 404235, 422892, 437580, 456060, 458133, 494065, 516868, 528615, 538980, 592878, 610844, 646085, 684090, 704820, 763555, 775302, 808470, 889317, 916266, 988130, 1057230, 1162953, 1185756, 1292170, 1368180, 1374399, 1482195, 1527110, 1550604, 1616940, 1679821, 1778634, 1832532, 1938255, 1976260, 2114460, 2290665, 2325906, 2584340, 2748798, 2964390, 3054220, 3359642, 3557268, 3876510, 4446585, 4581330, 4651812, 5039463, 5497596, 5814765, 5928780, 6719284, 6871995, 7753020, 8399105, 8893170, 9162660, 10078926, 11629530, 13743990, 15118389, 16798210, 17786340, 20157852, 23259060, 25197315, 27487980, 30236778, 33596420, 50394630, 60473556, 75591945, 100789260, 151183890, 302367780]

約数ペア:

[(1, 302367780), (2, 151183890), (3, 100789260), (4, 75591945), (5, 60473556), (6, 50394630), (9, 33596420), (10, 30236778), (11, 27487980), (12, 25197315), (13, 23259060), (15, 20157852), (17, 17786340), (18, 16798210), (20, 15118389), (22, 13743990), (26, 11629530), (30, 10078926), (33, 9162660), (34, 8893170), (36, 8399105), (39, 7753020), (44, 6871995), (45, 6719284), (51, 5928780), (52, 5814765), (55, 5497596), (60, 5039463), (65, 4651812), (66, 4581330), (68, 4446585), (78, 3876510), (85, 3557268), (90, 3359642), (99, 3054220), (102, 2964390), (110, 2748798), (117, 2584340), (130, 2325906), (132, 2290665), (143, 2114460), (153, 1976260), (156, 1938255), (165, 1832532), (170, 1778634), (180, 1679821), (187, 1616940), (195, 1550604), (198, 1527110), (204, 1482195), (220, 1374399), (221, 1368180), (234, 1292170), (255, 1185756), (260, 1162953), (286, 1057230), (306, 988130), (330, 916266), (340, 889317), (374, 808470), (390, 775302), (396, 763555), (429, 704820), (442, 684090), (468, 646085), (495, 610844), (510, 592878), (561, 538980), (572, 528615), (585, 516868), (612, 494065), (660, 458133), (663, 456060), (691, 437580), (715, 422892), (748, 404235), (765, 395252), (780, 387651), (858, 352410), (884, 342045), (935, 323388), (990, 305422), (1020, 296439), (1105, 273636), (1122, 269490), (1170, 258434), (1287, 234940), (1326, 228030), (1382, 218790), (1430, 211446), (1530, 197626), (1683, 179660), (1716, 176205), (1870, 161694), (1980, 152711), (1989, 152020), (2073, 145860), (2145, 140964), (2210, 136818), (2244, 134745), (2340, 129217), (2431, 124380), (2574, 117470), (2652, 114015), (2764, 109395), (2805, 107796), (2860, 105723), (3060, 98813), (3315, 91212), (3366, 89830), (3455, 87516), (3740, 80847), (3978, 76010), (4146, 72930), (4290, 70482), (4420, 68409), (4862, 62190), (5148, 58735), (5610, 53898), (6219, 48620), (6435, 46988), (6630, 45606), (6732, 44915), (6910, 43758), (7293, 41460), (7601, 39780), (7956, 38005), (8292, 36465), (8415, 35932), (8580, 35241), (8983, 33660), (9724, 31095), (9945, 30404), (10365, 29172), (11220, 26949), (11747, 25740), (12155, 24876), (12438, 24310), (12870, 23494), (13260, 22803), (13820, 21879), (14586, 20730), (15202, 19890), (16830, 17966)]