2121660840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1616

約数の個数: 256

約数和(自身を含む): 7373721600

約数和(自身を除く): 5252060760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 47, 52, 57, 60, 65, 76, 78, 94, 95, 104, 114, 120, 130, 141, 152, 156, 188, 190, 195, 228, 235, 247, 260, 282, 285, 312, 376, 380, 390, 456, 470, 494, 520, 564, 570, 611, 705, 741, 760, 780, 893, 940, 988, 1128, 1140, 1222, 1235, 1410, 1482, 1523, 1560, 1786, 1833, 1880, 1976, 2280, 2444, 2470, 2679, 2820, 2964, 3046, 3055, 3572, 3666, 3705, 4465, 4569, 4888, 4940, 5358, 5640, 5928, 6092, 6110, 7144, 7332, 7410, 7615, 8930, 9138, 9165, 9880, 10716, 11609, 12184, 12220, 13395, 14664, 14820, 15230, 17860, 18276, 18330, 19799, 21432, 22845, 23218, 24440, 26790, 28937, 29640, 30460, 34827, 35720, 36552, 36660, 39598, 45690, 46436, 53580, 57874, 58045, 59397, 60920, 69654, 71581, 73320, 79196, 86811, 91380, 92872, 98995, 107160, 115748, 116090, 118794, 139308, 143162, 144685, 158392, 173622, 174135, 182760, 197990, 214743, 231496, 232180, 237588, 278616, 286324, 289370, 296985, 347244, 348270, 357905, 376181, 395980, 429486, 434055, 464360, 475176, 572648, 578740, 593970, 694488, 696540, 715810, 752362, 791960, 858972, 868110, 930553, 1073715, 1128543, 1157480, 1187940, 1360039, 1393080, 1431620, 1504724, 1717944, 1736220, 1861106, 1880905, 2147430, 2257086, 2375880, 2720078, 2791659, 2863240, 3009448, 3472440, 3722212, 3761810, 4080117, 4294860, 4514172, 4652765, 5440156, 5583318, 5642715, 6800195, 7444424, 7523620, 8160234, 8589720, 9028344, 9305530, 10880312, 11166636, 11285430, 13600390, 13958295, 15047240, 16320468, 17680507, 18611060, 20400585, 22333272, 22570860, 27200780, 27916590, 32640936, 35361014, 37222120, 40801170, 45141720, 53041521, 54401560, 55833180, 70722028, 81602340, 88402535, 106083042, 111666360, 141444056, 163204680, 176805070, 212166084, 265207605, 353610140, 424332168, 530415210, 707220280, 1060830420, 2121660840]

約数ペア:

[(1, 2121660840), (2, 1060830420), (3, 707220280), (4, 530415210), (5, 424332168), (6, 353610140), (8, 265207605), (10, 212166084), (12, 176805070), (13, 163204680), (15, 141444056), (19, 111666360), (20, 106083042), (24, 88402535), (26, 81602340), (30, 70722028), (38, 55833180), (39, 54401560), (40, 53041521), (47, 45141720), (52, 40801170), (57, 37222120), (60, 35361014), (65, 32640936), (76, 27916590), (78, 27200780), (94, 22570860), (95, 22333272), (104, 20400585), (114, 18611060), (120, 17680507), (130, 16320468), (141, 15047240), (152, 13958295), (156, 13600390), (188, 11285430), (190, 11166636), (195, 10880312), (228, 9305530), (235, 9028344), (247, 8589720), (260, 8160234), (282, 7523620), (285, 7444424), (312, 6800195), (376, 5642715), (380, 5583318), (390, 5440156), (456, 4652765), (470, 4514172), (494, 4294860), (520, 4080117), (564, 3761810), (570, 3722212), (611, 3472440), (705, 3009448), (741, 2863240), (760, 2791659), (780, 2720078), (893, 2375880), (940, 2257086), (988, 2147430), (1128, 1880905), (1140, 1861106), (1222, 1736220), (1235, 1717944), (1410, 1504724), (1482, 1431620), (1523, 1393080), (1560, 1360039), (1786, 1187940), (1833, 1157480), (1880, 1128543), (1976, 1073715), (2280, 930553), (2444, 868110), (2470, 858972), (2679, 791960), (2820, 752362), (2964, 715810), (3046, 696540), (3055, 694488), (3572, 593970), (3666, 578740), (3705, 572648), (4465, 475176), (4569, 464360), (4888, 434055), (4940, 429486), (5358, 395980), (5640, 376181), (5928, 357905), (6092, 348270), (6110, 347244), (7144, 296985), (7332, 289370), (7410, 286324), (7615, 278616), (8930, 237588), (9138, 232180), (9165, 231496), (9880, 214743), (10716, 197990), (11609, 182760), (12184, 174135), (12220, 173622), (13395, 158392), (14664, 144685), (14820, 143162), (15230, 139308), (17860, 118794), (18276, 116090), (18330, 115748), (19799, 107160), (21432, 98995), (22845, 92872), (23218, 91380), (24440, 86811), (26790, 79196), (28937, 73320), (29640, 71581), (30460, 69654), (34827, 60920), (35720, 59397), (36552, 58045), (36660, 57874), (39598, 53580), (45690, 46436)]