313445160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{5923}}^1$

素因数の和:5957

約数の個数: 192

約数和(自身を含む): 1215604800

約数和(自身を除く): 902159640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 5923, 6615, 7560, 8820, 10584, 11846, 13230, 17640, 17769, 23692, 26460, 29615, 35538, 41461, 47384, 52920, 53307, 59230, 71076, 82922, 88845, 106614, 118460, 124383, 142152, 159921, 165844, 177690, 207305, 213228, 236920, 248766, 266535, 290227, 319842, 331688, 355380, 373149, 414610, 426456, 497532, 533070, 580454, 621915, 639684, 710760, 746298, 799605, 829220, 870681, 995064, 1066140, 1119447, 1160908, 1243830, 1279368, 1451135, 1492596, 1599210, 1658440, 1741362, 1865745, 2132280, 2238894, 2321816, 2487660, 2612043, 2902270, 2985192, 3198420, 3482724, 3731490, 4353405, 4477788, 4975320, 5224086, 5597235, 5804540, 6396840, 6965448, 7462980, 7836129, 8706810, 8955576, 10448172, 11194470, 11609080, 13060215, 14925960, 15672258, 17413620, 20896344, 22388940, 26120430, 31344516, 34827240, 39180645, 44777880, 52240860, 62689032, 78361290, 104481720, 156722580, 313445160]

約数ペア:

[(1, 313445160), (2, 156722580), (3, 104481720), (4, 78361290), (5, 62689032), (6, 52240860), (7, 44777880), (8, 39180645), (9, 34827240), (10, 31344516), (12, 26120430), (14, 22388940), (15, 20896344), (18, 17413620), (20, 15672258), (21, 14925960), (24, 13060215), (27, 11609080), (28, 11194470), (30, 10448172), (35, 8955576), (36, 8706810), (40, 7836129), (42, 7462980), (45, 6965448), (49, 6396840), (54, 5804540), (56, 5597235), (60, 5224086), (63, 4975320), (70, 4477788), (72, 4353405), (84, 3731490), (90, 3482724), (98, 3198420), (105, 2985192), (108, 2902270), (120, 2612043), (126, 2487660), (135, 2321816), (140, 2238894), (147, 2132280), (168, 1865745), (180, 1741362), (189, 1658440), (196, 1599210), (210, 1492596), (216, 1451135), (245, 1279368), (252, 1243830), (270, 1160908), (280, 1119447), (294, 1066140), (315, 995064), (360, 870681), (378, 829220), (392, 799605), (420, 746298), (441, 710760), (490, 639684), (504, 621915), (540, 580454), (588, 533070), (630, 497532), (735, 426456), (756, 414610), (840, 373149), (882, 355380), (945, 331688), (980, 319842), (1080, 290227), (1176, 266535), (1260, 248766), (1323, 236920), (1470, 213228), (1512, 207305), (1764, 177690), (1890, 165844), (1960, 159921), (2205, 142152), (2520, 124383), (2646, 118460), (2940, 106614), (3528, 88845), (3780, 82922), (4410, 71076), (5292, 59230), (5880, 53307), (5923, 52920), (6615, 47384), (7560, 41461), (8820, 35538), (10584, 29615), (11846, 26460), (13230, 23692), (17640, 17769)]