1520242000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:834

約数の個数: 160

約数和(自身を含む): 3961380384

約数和(自身を除く): 2441138384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 61, 68, 80, 85, 100, 122, 125, 136, 170, 200, 244, 250, 272, 305, 340, 400, 425, 488, 500, 610, 680, 733, 850, 976, 1000, 1037, 1220, 1360, 1466, 1525, 1700, 2000, 2074, 2125, 2440, 2932, 3050, 3400, 3665, 4148, 4250, 4880, 5185, 5864, 6100, 6800, 7330, 7625, 8296, 8500, 10370, 11728, 12200, 12461, 14660, 15250, 16592, 17000, 18325, 20740, 24400, 24922, 25925, 29320, 30500, 34000, 36650, 41480, 44713, 49844, 51850, 58640, 61000, 62305, 73300, 82960, 89426, 91625, 99688, 103700, 122000, 124610, 129625, 146600, 178852, 183250, 199376, 207400, 223565, 249220, 259250, 293200, 311525, 357704, 366500, 414800, 447130, 498440, 518500, 623050, 715408, 733000, 760121, 894260, 996880, 1037000, 1117825, 1246100, 1466000, 1520242, 1557625, 1788520, 2074000, 2235650, 2492200, 3040484, 3115250, 3577040, 3800605, 4471300, 4984400, 5589125, 6080968, 6230500, 7601210, 8942600, 11178250, 12161936, 12461000, 15202420, 17885200, 19003025, 22356500, 24922000, 30404840, 38006050, 44713000, 60809680, 76012100, 89426000, 95015125, 152024200, 190030250, 304048400, 380060500, 760121000, 1520242000]

約数ペア:

[(1, 1520242000), (2, 760121000), (4, 380060500), (5, 304048400), (8, 190030250), (10, 152024200), (16, 95015125), (17, 89426000), (20, 76012100), (25, 60809680), (34, 44713000), (40, 38006050), (50, 30404840), (61, 24922000), (68, 22356500), (80, 19003025), (85, 17885200), (100, 15202420), (122, 12461000), (125, 12161936), (136, 11178250), (170, 8942600), (200, 7601210), (244, 6230500), (250, 6080968), (272, 5589125), (305, 4984400), (340, 4471300), (400, 3800605), (425, 3577040), (488, 3115250), (500, 3040484), (610, 2492200), (680, 2235650), (733, 2074000), (850, 1788520), (976, 1557625), (1000, 1520242), (1037, 1466000), (1220, 1246100), (1360, 1117825), (1466, 1037000), (1525, 996880), (1700, 894260), (2000, 760121), (2074, 733000), (2125, 715408), (2440, 623050), (2932, 518500), (3050, 498440), (3400, 447130), (3665, 414800), (4148, 366500), (4250, 357704), (4880, 311525), (5185, 293200), (5864, 259250), (6100, 249220), (6800, 223565), (7330, 207400), (7625, 199376), (8296, 183250), (8500, 178852), (10370, 146600), (11728, 129625), (12200, 124610), (12461, 122000), (14660, 103700), (15250, 99688), (16592, 91625), (17000, 89426), (18325, 82960), (20740, 73300), (24400, 62305), (24922, 61000), (25925, 58640), (29320, 51850), (30500, 49844), (34000, 44713), (36650, 41480)]