138282320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 374547456

約数和(自身を除く): 236265136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 37, 40, 44, 55, 62, 74, 80, 88, 110, 124, 137, 148, 155, 176, 185, 220, 248, 274, 296, 310, 341, 370, 407, 440, 496, 548, 592, 620, 682, 685, 740, 814, 880, 1096, 1147, 1240, 1364, 1370, 1480, 1507, 1628, 1705, 2035, 2192, 2294, 2480, 2728, 2740, 2960, 3014, 3256, 3410, 4070, 4247, 4588, 5069, 5456, 5480, 5735, 6028, 6512, 6820, 7535, 8140, 8494, 9176, 10138, 10960, 11470, 12056, 12617, 13640, 15070, 16280, 16988, 18352, 20276, 21235, 22940, 24112, 25234, 25345, 27280, 30140, 32560, 33976, 40552, 42470, 45880, 46717, 50468, 50690, 55759, 60280, 63085, 67952, 81104, 84940, 91760, 93434, 100936, 101380, 111518, 120560, 126170, 157139, 169880, 186868, 201872, 202760, 223036, 233585, 252340, 278795, 314278, 339760, 373736, 405520, 446072, 467170, 504680, 557590, 628556, 747472, 785695, 892144, 934340, 1009360, 1115180, 1257112, 1571390, 1728529, 1868680, 2230360, 2514224, 3142780, 3457058, 3737360, 4460720, 6285560, 6914116, 8642645, 12571120, 13828232, 17285290, 27656464, 34570580, 69141160, 138282320]

約数ペア:

[(1, 138282320), (2, 69141160), (4, 34570580), (5, 27656464), (8, 17285290), (10, 13828232), (11, 12571120), (16, 8642645), (20, 6914116), (22, 6285560), (31, 4460720), (37, 3737360), (40, 3457058), (44, 3142780), (55, 2514224), (62, 2230360), (74, 1868680), (80, 1728529), (88, 1571390), (110, 1257112), (124, 1115180), (137, 1009360), (148, 934340), (155, 892144), (176, 785695), (185, 747472), (220, 628556), (248, 557590), (274, 504680), (296, 467170), (310, 446072), (341, 405520), (370, 373736), (407, 339760), (440, 314278), (496, 278795), (548, 252340), (592, 233585), (620, 223036), (682, 202760), (685, 201872), (740, 186868), (814, 169880), (880, 157139), (1096, 126170), (1147, 120560), (1240, 111518), (1364, 101380), (1370, 100936), (1480, 93434), (1507, 91760), (1628, 84940), (1705, 81104), (2035, 67952), (2192, 63085), (2294, 60280), (2480, 55759), (2728, 50690), (2740, 50468), (2960, 46717), (3014, 45880), (3256, 42470), (3410, 40552), (4070, 33976), (4247, 32560), (4588, 30140), (5069, 27280), (5456, 25345), (5480, 25234), (5735, 24112), (6028, 22940), (6512, 21235), (6820, 20276), (7535, 18352), (8140, 16988), (8494, 16280), (9176, 15070), (10138, 13640), (10960, 12617), (11470, 12056)]