242445840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:706

約数の個数: 320

約数和(自身を含む): 980937216

約数和(自身を除く): 738491376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 208, 210, 221, 238, 240, 255, 260, 272, 273, 280, 312, 336, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 560, 595, 624, 653, 663, 680, 714, 728, 780, 816, 840, 884, 910, 952, 1020, 1040, 1092, 1105, 1190, 1306, 1326, 1360, 1365, 1428, 1456, 1547, 1560, 1680, 1768, 1785, 1820, 1904, 1959, 2040, 2184, 2210, 2380, 2612, 2652, 2730, 2856, 3094, 3120, 3265, 3315, 3536, 3570, 3640, 3918, 4080, 4368, 4420, 4571, 4641, 4760, 5224, 5304, 5460, 5712, 6188, 6530, 6630, 7140, 7280, 7735, 7836, 8489, 8840, 9142, 9282, 9520, 9795, 10448, 10608, 10920, 11101, 12376, 13060, 13260, 13713, 14280, 15470, 15672, 16978, 17680, 18284, 18564, 19590, 21840, 22202, 22855, 23205, 24752, 25467, 26120, 26520, 27426, 28560, 30940, 31344, 33303, 33956, 36568, 37128, 39180, 42445, 44404, 45710, 46410, 50934, 52240, 53040, 54852, 55505, 59423, 61880, 66606, 67912, 68565, 73136, 74256, 77707, 78360, 84890, 88808, 91420, 92820, 101868, 109704, 111010, 118846, 123760, 127335, 133212, 135824, 137130, 144313, 155414, 156720, 166515, 169780, 177616, 178269, 182840, 185640, 203736, 219408, 222020, 233121, 237692, 254670, 266424, 274260, 288626, 297115, 310828, 333030, 339560, 356538, 365680, 371280, 388535, 407472, 432939, 444040, 466242, 475384, 509340, 532848, 548520, 577252, 594230, 621656, 666060, 679120, 713076, 721565, 777070, 865878, 888080, 891345, 932484, 950768, 1010191, 1018680, 1097040, 1154504, 1165605, 1188460, 1243312, 1332120, 1426152, 1443130, 1554140, 1731756, 1782690, 1864968, 2020382, 2037360, 2164695, 2309008, 2331210, 2376920, 2664240, 2852304, 2886260, 3030573, 3108280, 3463512, 3565380, 3729936, 4040764, 4329390, 4662420, 4753840, 5050955, 5772520, 6061146, 6216560, 6927024, 7130760, 8081528, 8658780, 9324840, 10101910, 11545040, 12122292, 14261520, 15152865, 16163056, 17317560, 18649680, 20203820, 24244584, 30305730, 34635120, 40407640, 48489168, 60611460, 80815280, 121222920, 242445840]

約数ペア:

[(1, 242445840), (2, 121222920), (3, 80815280), (4, 60611460), (5, 48489168), (6, 40407640), (7, 34635120), (8, 30305730), (10, 24244584), (12, 20203820), (13, 18649680), (14, 17317560), (15, 16163056), (16, 15152865), (17, 14261520), (20, 12122292), (21, 11545040), (24, 10101910), (26, 9324840), (28, 8658780), (30, 8081528), (34, 7130760), (35, 6927024), (39, 6216560), (40, 6061146), (42, 5772520), (48, 5050955), (51, 4753840), (52, 4662420), (56, 4329390), (60, 4040764), (65, 3729936), (68, 3565380), (70, 3463512), (78, 3108280), (80, 3030573), (84, 2886260), (85, 2852304), (91, 2664240), (102, 2376920), (104, 2331210), (105, 2309008), (112, 2164695), (119, 2037360), (120, 2020382), (130, 1864968), (136, 1782690), (140, 1731756), (156, 1554140), (168, 1443130), (170, 1426152), (182, 1332120), (195, 1243312), (204, 1188460), (208, 1165605), (210, 1154504), (221, 1097040), (238, 1018680), (240, 1010191), (255, 950768), (260, 932484), (272, 891345), (273, 888080), (280, 865878), (312, 777070), (336, 721565), (340, 713076), (357, 679120), (364, 666060), (390, 621656), (408, 594230), (420, 577252), (442, 548520), (455, 532848), (476, 509340), (510, 475384), (520, 466242), (546, 444040), (560, 432939), (595, 407472), (624, 388535), (653, 371280), (663, 365680), (680, 356538), (714, 339560), (728, 333030), (780, 310828), (816, 297115), (840, 288626), (884, 274260), (910, 266424), (952, 254670), (1020, 237692), (1040, 233121), (1092, 222020), (1105, 219408), (1190, 203736), (1306, 185640), (1326, 182840), (1360, 178269), (1365, 177616), (1428, 169780), (1456, 166515), (1547, 156720), (1560, 155414), (1680, 144313), (1768, 137130), (1785, 135824), (1820, 133212), (1904, 127335), (1959, 123760), (2040, 118846), (2184, 111010), (2210, 109704), (2380, 101868), (2612, 92820), (2652, 91420), (2730, 88808), (2856, 84890), (3094, 78360), (3120, 77707), (3265, 74256), (3315, 73136), (3536, 68565), (3570, 67912), (3640, 66606), (3918, 61880), (4080, 59423), (4368, 55505), (4420, 54852), (4571, 53040), (4641, 52240), (4760, 50934), (5224, 46410), (5304, 45710), (5460, 44404), (5712, 42445), (6188, 39180), (6530, 37128), (6630, 36568), (7140, 33956), (7280, 33303), (7735, 31344), (7836, 30940), (8489, 28560), (8840, 27426), (9142, 26520), (9282, 26120), (9520, 25467), (9795, 24752), (10448, 23205), (10608, 22855), (10920, 22202), (11101, 21840), (12376, 19590), (13060, 18564), (13260, 18284), (13713, 17680), (14280, 16978), (15470, 15672)]