204489016960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{250993}}^1$

素因数の和:251098

約数の個数: 128

約数和(自身を含む): 522268315200

約数和(自身を除く): 317779298240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 67, 76, 80, 95, 128, 134, 152, 160, 190, 268, 304, 320, 335, 380, 536, 608, 640, 670, 760, 1072, 1216, 1273, 1340, 1520, 2144, 2432, 2546, 2680, 3040, 4288, 5092, 5360, 6080, 6365, 8576, 10184, 10720, 12160, 12730, 20368, 21440, 25460, 40736, 42880, 50920, 81472, 101840, 162944, 203680, 250993, 407360, 501986, 814720, 1003972, 1254965, 2007944, 2509930, 4015888, 4768867, 5019860, 8031776, 9537734, 10039720, 16063552, 16816531, 19075468, 20079440, 23844335, 32127104, 33633062, 38150936, 40158880, 47688670, 67266124, 76301872, 80317760, 84082655, 95377340, 134532248, 152603744, 160635520, 168165310, 190754680, 269064496, 305207488, 319514089, 336330620, 381509360, 538128992, 610414976, 639028178, 672661240, 763018720, 1076257984, 1278056356, 1345322480, 1526037440, 1597570445, 2152515968, 2556112712, 2690644960, 3052074880, 3195140890, 5112225424, 5381289920, 6390281780, 10224450848, 10762579840, 12780563560, 20448901696, 25561127120, 40897803392, 51122254240, 102244508480, 204489016960]

約数ペア:

[(1, 204489016960), (2, 102244508480), (4, 51122254240), (5, 40897803392), (8, 25561127120), (10, 20448901696), (16, 12780563560), (19, 10762579840), (20, 10224450848), (32, 6390281780), (38, 5381289920), (40, 5112225424), (64, 3195140890), (67, 3052074880), (76, 2690644960), (80, 2556112712), (95, 2152515968), (128, 1597570445), (134, 1526037440), (152, 1345322480), (160, 1278056356), (190, 1076257984), (268, 763018720), (304, 672661240), (320, 639028178), (335, 610414976), (380, 538128992), (536, 381509360), (608, 336330620), (640, 319514089), (670, 305207488), (760, 269064496), (1072, 190754680), (1216, 168165310), (1273, 160635520), (1340, 152603744), (1520, 134532248), (2144, 95377340), (2432, 84082655), (2546, 80317760), (2680, 76301872), (3040, 67266124), (4288, 47688670), (5092, 40158880), (5360, 38150936), (6080, 33633062), (6365, 32127104), (8576, 23844335), (10184, 20079440), (10720, 19075468), (12160, 16816531), (12730, 16063552), (20368, 10039720), (21440, 9537734), (25460, 8031776), (40736, 5019860), (42880, 4768867), (50920, 4015888), (81472, 2509930), (101840, 2007944), (162944, 1254965), (203680, 1003972), (250993, 814720), (407360, 501986)]