163974720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1917

約数の個数: 224

約数和(自身を含む): 641104128

約数和(自身を除く): 477129408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 1877, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 3754, 4160, 4368, 5460, 5631, 5824, 6240, 6720, 7280, 7508, 8736, 9385, 10920, 11262, 12480, 13139, 14560, 15016, 17472, 18770, 21840, 22524, 24401, 26278, 28155, 29120, 30032, 37540, 39417, 43680, 45048, 48802, 52556, 56310, 60064, 65695, 73203, 75080, 78834, 87360, 90096, 97604, 105112, 112620, 120128, 122005, 131390, 146406, 150160, 157668, 170807, 180192, 195208, 197085, 210224, 225240, 244010, 262780, 292812, 300320, 315336, 341614, 360384, 366015, 390416, 394170, 420448, 450480, 488020, 512421, 525560, 585624, 600640, 630672, 683228, 732030, 780832, 788340, 840896, 854035, 900960, 976040, 1024842, 1051120, 1171248, 1261344, 1366456, 1464060, 1561664, 1576680, 1708070, 1801920, 1952080, 2049684, 2102240, 2342496, 2522688, 2562105, 2732912, 2928120, 3153360, 3416140, 3904160, 4099368, 4204480, 4684992, 5124210, 5465824, 5856240, 6306720, 6832280, 7808320, 8198736, 10248420, 10931648, 11712480, 12613440, 13664560, 16397472, 20496840, 23424960, 27329120, 32794944, 40993680, 54658240, 81987360, 163974720]

約数ペア:

[(1, 163974720), (2, 81987360), (3, 54658240), (4, 40993680), (5, 32794944), (6, 27329120), (7, 23424960), (8, 20496840), (10, 16397472), (12, 13664560), (13, 12613440), (14, 11712480), (15, 10931648), (16, 10248420), (20, 8198736), (21, 7808320), (24, 6832280), (26, 6306720), (28, 5856240), (30, 5465824), (32, 5124210), (35, 4684992), (39, 4204480), (40, 4099368), (42, 3904160), (48, 3416140), (52, 3153360), (56, 2928120), (60, 2732912), (64, 2562105), (65, 2522688), (70, 2342496), (78, 2102240), (80, 2049684), (84, 1952080), (91, 1801920), (96, 1708070), (104, 1576680), (105, 1561664), (112, 1464060), (120, 1366456), (130, 1261344), (140, 1171248), (156, 1051120), (160, 1024842), (168, 976040), (182, 900960), (192, 854035), (195, 840896), (208, 788340), (210, 780832), (224, 732030), (240, 683228), (260, 630672), (273, 600640), (280, 585624), (312, 525560), (320, 512421), (336, 488020), (364, 450480), (390, 420448), (416, 394170), (420, 390416), (448, 366015), (455, 360384), (480, 341614), (520, 315336), (546, 300320), (560, 292812), (624, 262780), (672, 244010), (728, 225240), (780, 210224), (832, 197085), (840, 195208), (910, 180192), (960, 170807), (1040, 157668), (1092, 150160), (1120, 146406), (1248, 131390), (1344, 122005), (1365, 120128), (1456, 112620), (1560, 105112), (1680, 97604), (1820, 90096), (1877, 87360), (2080, 78834), (2184, 75080), (2240, 73203), (2496, 65695), (2730, 60064), (2912, 56310), (3120, 52556), (3360, 48802), (3640, 45048), (3754, 43680), (4160, 39417), (4368, 37540), (5460, 30032), (5631, 29120), (5824, 28155), (6240, 26278), (6720, 24401), (7280, 22524), (7508, 21840), (8736, 18770), (9385, 17472), (10920, 15016), (11262, 14560), (12480, 13139)]