745565518360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3539}}^1\times {\mathrm{21323}}^1$

素因数の和:24905

約数の個数: 128

約数和(自身を含む): 1902271392000

約数和(自身を除く): 1156705873640

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 3539, 4940, 7078, 9880, 14156, 17695, 21323, 28312, 35390, 42646, 46007, 67241, 70780, 85292, 92014, 106615, 134482, 141560, 170584, 184028, 213230, 230035, 268964, 277199, 336205, 368056, 405137, 426460, 460070, 537928, 554398, 672410, 810274, 852920, 874133, 920140, 1108796, 1344820, 1385995, 1620548, 1748266, 1840280, 2025685, 2217592, 2689640, 2771990, 3241096, 3496532, 4051370, 4370665, 5266781, 5543980, 6993064, 8102740, 8741330, 10533562, 11087960, 16205480, 17482660, 21067124, 26333905, 34965320, 42134248, 52667810, 75462097, 105335620, 150924194, 210671240, 301848388, 377310485, 603696776, 754620970, 981007261, 1433779843, 1509241940, 1962014522, 2867559686, 3018483880, 3924029044, 4905036305, 5735119372, 7168899215, 7848058088, 9810072610, 11470238744, 14337798430, 18639137959, 19620145220, 28675596860, 37278275918, 39240290440, 57351193720, 74556551836, 93195689795, 149113103672, 186391379590, 372782759180, 745565518360]

約数ペア:

[(1, 745565518360), (2, 372782759180), (4, 186391379590), (5, 149113103672), (8, 93195689795), (10, 74556551836), (13, 57351193720), (19, 39240290440), (20, 37278275918), (26, 28675596860), (38, 19620145220), (40, 18639137959), (52, 14337798430), (65, 11470238744), (76, 9810072610), (95, 7848058088), (104, 7168899215), (130, 5735119372), (152, 4905036305), (190, 3924029044), (247, 3018483880), (260, 2867559686), (380, 1962014522), (494, 1509241940), (520, 1433779843), (760, 981007261), (988, 754620970), (1235, 603696776), (1976, 377310485), (2470, 301848388), (3539, 210671240), (4940, 150924194), (7078, 105335620), (9880, 75462097), (14156, 52667810), (17695, 42134248), (21323, 34965320), (28312, 26333905), (35390, 21067124), (42646, 17482660), (46007, 16205480), (67241, 11087960), (70780, 10533562), (85292, 8741330), (92014, 8102740), (106615, 6993064), (134482, 5543980), (141560, 5266781), (170584, 4370665), (184028, 4051370), (213230, 3496532), (230035, 3241096), (268964, 2771990), (277199, 2689640), (336205, 2217592), (368056, 2025685), (405137, 1840280), (426460, 1748266), (460070, 1620548), (537928, 1385995), (554398, 1344820), (672410, 1108796), (810274, 920140), (852920, 874133)]