42912240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 160302240

約数和(自身を除く): 117390000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 89, 98, 105, 112, 120, 123, 140, 147, 164, 168, 178, 196, 205, 210, 240, 245, 246, 267, 280, 287, 294, 328, 336, 356, 392, 410, 420, 445, 490, 492, 534, 560, 574, 588, 615, 623, 656, 712, 735, 784, 820, 840, 861, 890, 980, 984, 1068, 1148, 1176, 1230, 1246, 1335, 1424, 1435, 1470, 1640, 1680, 1722, 1780, 1869, 1960, 1968, 2009, 2136, 2296, 2352, 2460, 2492, 2670, 2870, 2940, 3115, 3280, 3444, 3560, 3649, 3738, 3920, 4018, 4272, 4305, 4361, 4592, 4920, 4984, 5340, 5740, 5880, 6027, 6230, 6888, 7120, 7298, 7476, 8036, 8610, 8722, 9345, 9840, 9968, 10045, 10680, 10947, 11480, 11760, 12054, 12460, 13083, 13776, 14596, 14952, 16072, 17220, 17444, 18245, 18690, 20090, 21360, 21805, 21894, 22960, 24108, 24920, 25543, 26166, 29192, 29904, 30135, 32144, 34440, 34888, 36490, 37380, 40180, 43610, 43788, 48216, 49840, 51086, 52332, 54735, 58384, 60270, 65415, 68880, 69776, 72980, 74760, 76629, 80360, 87220, 87576, 96432, 102172, 104664, 109470, 120540, 127715, 130830, 145960, 149520, 153258, 160720, 174440, 175152, 178801, 204344, 209328, 218940, 241080, 255430, 261660, 291920, 306516, 348880, 357602, 383145, 408688, 437880, 482160, 510860, 523320, 536403, 613032, 715204, 766290, 875760, 894005, 1021720, 1046640, 1072806, 1226064, 1430408, 1532580, 1788010, 2043440, 2145612, 2682015, 2860816, 3065160, 3576020, 4291224, 5364030, 6130320, 7152040, 8582448, 10728060, 14304080, 21456120, 42912240]

約数ペア:

[(1, 42912240), (2, 21456120), (3, 14304080), (4, 10728060), (5, 8582448), (6, 7152040), (7, 6130320), (8, 5364030), (10, 4291224), (12, 3576020), (14, 3065160), (15, 2860816), (16, 2682015), (20, 2145612), (21, 2043440), (24, 1788010), (28, 1532580), (30, 1430408), (35, 1226064), (40, 1072806), (41, 1046640), (42, 1021720), (48, 894005), (49, 875760), (56, 766290), (60, 715204), (70, 613032), (80, 536403), (82, 523320), (84, 510860), (89, 482160), (98, 437880), (105, 408688), (112, 383145), (120, 357602), (123, 348880), (140, 306516), (147, 291920), (164, 261660), (168, 255430), (178, 241080), (196, 218940), (205, 209328), (210, 204344), (240, 178801), (245, 175152), (246, 174440), (267, 160720), (280, 153258), (287, 149520), (294, 145960), (328, 130830), (336, 127715), (356, 120540), (392, 109470), (410, 104664), (420, 102172), (445, 96432), (490, 87576), (492, 87220), (534, 80360), (560, 76629), (574, 74760), (588, 72980), (615, 69776), (623, 68880), (656, 65415), (712, 60270), (735, 58384), (784, 54735), (820, 52332), (840, 51086), (861, 49840), (890, 48216), (980, 43788), (984, 43610), (1068, 40180), (1148, 37380), (1176, 36490), (1230, 34888), (1246, 34440), (1335, 32144), (1424, 30135), (1435, 29904), (1470, 29192), (1640, 26166), (1680, 25543), (1722, 24920), (1780, 24108), (1869, 22960), (1960, 21894), (1968, 21805), (2009, 21360), (2136, 20090), (2296, 18690), (2352, 18245), (2460, 17444), (2492, 17220), (2670, 16072), (2870, 14952), (2940, 14596), (3115, 13776), (3280, 13083), (3444, 12460), (3560, 12054), (3649, 11760), (3738, 11480), (3920, 10947), (4018, 10680), (4272, 10045), (4305, 9968), (4361, 9840), (4592, 9345), (4920, 8722), (4984, 8610), (5340, 8036), (5740, 7476), (5880, 7298), (6027, 7120), (6230, 6888)]