1995802380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4561}}^1$

素因数の和:4617

約数の個数: 288

約数和(自身を含む): 7532336448

約数和(自身を除く): 5536534068

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, 715, 748, 765, 780, 858, 884, 935, 990, 1020, 1105, 1122, 1170, 1287, 1326, 1430, 1530, 1683, 1716, 1870, 1980, 1989, 2145, 2210, 2244, 2340, 2431, 2574, 2652, 2805, 2860, 3060, 3315, 3366, 3740, 3978, 4290, 4420, 4561, 4862, 5148, 5610, 6435, 6630, 6732, 7293, 7956, 8415, 8580, 9122, 9724, 9945, 11220, 12155, 12870, 13260, 13683, 14586, 16830, 18244, 19890, 21879, 22805, 24310, 25740, 27366, 29172, 33660, 36465, 39780, 41049, 43758, 45610, 48620, 50171, 54732, 59293, 68415, 72930, 77537, 82098, 87516, 91220, 100342, 109395, 118586, 136830, 145860, 150513, 155074, 164196, 177879, 200684, 205245, 218790, 232611, 237172, 250855, 273660, 296465, 301026, 310148, 355758, 387685, 410490, 437580, 451539, 465222, 501710, 533637, 592930, 602052, 652223, 697833, 711516, 752565, 775370, 820980, 852907, 889395, 903078, 930444, 1003420, 1007981, 1067274, 1163055, 1185860, 1304446, 1395666, 1505130, 1550740, 1705814, 1778790, 1806156, 1956669, 2015962, 2134548, 2257695, 2326110, 2558721, 2608892, 2668185, 2791332, 3010260, 3023943, 3261115, 3411628, 3489165, 3557580, 3913338, 4031924, 4264535, 4515390, 4652220, 5039905, 5117442, 5336370, 5870007, 6047886, 6522230, 6978330, 7676163, 7826676, 8529070, 9030780, 9071829, 9783345, 10079810, 10234884, 10672740, 11087791, 11740014, 12095772, 12793605, 13044460, 13956660, 15119715, 15352326, 17058140, 18143658, 19566690, 20159620, 22175582, 23480028, 25587210, 29350035, 30239430, 30704652, 33263373, 36287316, 38380815, 39133380, 44351164, 45359145, 51174420, 55438955, 58700070, 60478860, 66526746, 76761630, 90718290, 99790119, 110877910, 117400140, 133053492, 153523260, 166316865, 181436580, 199580238, 221755820, 332633730, 399160476, 498950595, 665267460, 997901190, 1995802380]

約数ペア:

[(1, 1995802380), (2, 997901190), (3, 665267460), (4, 498950595), (5, 399160476), (6, 332633730), (9, 221755820), (10, 199580238), (11, 181436580), (12, 166316865), (13, 153523260), (15, 133053492), (17, 117400140), (18, 110877910), (20, 99790119), (22, 90718290), (26, 76761630), (30, 66526746), (33, 60478860), (34, 58700070), (36, 55438955), (39, 51174420), (44, 45359145), (45, 44351164), (51, 39133380), (52, 38380815), (55, 36287316), (60, 33263373), (65, 30704652), (66, 30239430), (68, 29350035), (78, 25587210), (85, 23480028), (90, 22175582), (99, 20159620), (102, 19566690), (110, 18143658), (117, 17058140), (130, 15352326), (132, 15119715), (143, 13956660), (153, 13044460), (156, 12793605), (165, 12095772), (170, 11740014), (180, 11087791), (187, 10672740), (195, 10234884), (198, 10079810), (204, 9783345), (220, 9071829), (221, 9030780), (234, 8529070), (255, 7826676), (260, 7676163), (286, 6978330), (306, 6522230), (330, 6047886), (340, 5870007), (374, 5336370), (390, 5117442), (396, 5039905), (429, 4652220), (442, 4515390), (468, 4264535), (495, 4031924), (510, 3913338), (561, 3557580), (572, 3489165), (585, 3411628), (612, 3261115), (660, 3023943), (663, 3010260), (715, 2791332), (748, 2668185), (765, 2608892), (780, 2558721), (858, 2326110), (884, 2257695), (935, 2134548), (990, 2015962), (1020, 1956669), (1105, 1806156), (1122, 1778790), (1170, 1705814), (1287, 1550740), (1326, 1505130), (1430, 1395666), (1530, 1304446), (1683, 1185860), (1716, 1163055), (1870, 1067274), (1980, 1007981), (1989, 1003420), (2145, 930444), (2210, 903078), (2244, 889395), (2340, 852907), (2431, 820980), (2574, 775370), (2652, 752565), (2805, 711516), (2860, 697833), (3060, 652223), (3315, 602052), (3366, 592930), (3740, 533637), (3978, 501710), (4290, 465222), (4420, 451539), (4561, 437580), (4862, 410490), (5148, 387685), (5610, 355758), (6435, 310148), (6630, 301026), (6732, 296465), (7293, 273660), (7956, 250855), (8415, 237172), (8580, 232611), (9122, 218790), (9724, 205245), (9945, 200684), (11220, 177879), (12155, 164196), (12870, 155074), (13260, 150513), (13683, 145860), (14586, 136830), (16830, 118586), (18244, 109395), (19890, 100342), (21879, 91220), (22805, 87516), (24310, 82098), (25740, 77537), (27366, 72930), (29172, 68415), (33660, 59293), (36465, 54732), (39780, 50171), (41049, 48620), (43758, 45610)]