744240560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1091

約数の個数: 160

約数和(自身を含む): 2090913792

約数和(自身を除く): 1346673232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 43, 56, 62, 70, 80, 86, 112, 124, 140, 155, 172, 215, 217, 248, 280, 301, 310, 344, 430, 434, 496, 560, 602, 620, 688, 860, 868, 997, 1085, 1204, 1240, 1333, 1505, 1720, 1736, 1994, 2170, 2408, 2480, 2666, 3010, 3440, 3472, 3988, 4340, 4816, 4985, 5332, 6020, 6665, 6979, 7976, 8680, 9331, 9970, 10664, 12040, 13330, 13958, 15952, 17360, 18662, 19940, 21328, 24080, 26660, 27916, 30907, 34895, 37324, 39880, 42871, 46655, 53320, 55832, 61814, 69790, 74648, 79760, 85742, 93310, 106640, 111664, 123628, 139580, 149296, 154535, 171484, 186620, 214355, 216349, 247256, 279160, 300097, 309070, 342968, 373240, 428710, 432698, 494512, 558320, 600194, 618140, 685936, 746480, 857420, 865396, 1081745, 1200388, 1236280, 1329001, 1500485, 1714840, 1730792, 2163490, 2400776, 2472560, 2658002, 3000970, 3429680, 3461584, 4326980, 4801552, 5316004, 6001940, 6645005, 8653960, 9303007, 10632008, 12003880, 13290010, 17307920, 18606014, 21264016, 24007760, 26580020, 37212028, 46515035, 53160040, 74424056, 93030070, 106320080, 148848112, 186060140, 372120280, 744240560]

約数ペア:

[(1, 744240560), (2, 372120280), (4, 186060140), (5, 148848112), (7, 106320080), (8, 93030070), (10, 74424056), (14, 53160040), (16, 46515035), (20, 37212028), (28, 26580020), (31, 24007760), (35, 21264016), (40, 18606014), (43, 17307920), (56, 13290010), (62, 12003880), (70, 10632008), (80, 9303007), (86, 8653960), (112, 6645005), (124, 6001940), (140, 5316004), (155, 4801552), (172, 4326980), (215, 3461584), (217, 3429680), (248, 3000970), (280, 2658002), (301, 2472560), (310, 2400776), (344, 2163490), (430, 1730792), (434, 1714840), (496, 1500485), (560, 1329001), (602, 1236280), (620, 1200388), (688, 1081745), (860, 865396), (868, 857420), (997, 746480), (1085, 685936), (1204, 618140), (1240, 600194), (1333, 558320), (1505, 494512), (1720, 432698), (1736, 428710), (1994, 373240), (2170, 342968), (2408, 309070), (2480, 300097), (2666, 279160), (3010, 247256), (3440, 216349), (3472, 214355), (3988, 186620), (4340, 171484), (4816, 154535), (4985, 149296), (5332, 139580), (6020, 123628), (6665, 111664), (6979, 106640), (7976, 93310), (8680, 85742), (9331, 79760), (9970, 74648), (10664, 69790), (12040, 61814), (13330, 55832), (13958, 53320), (15952, 46655), (17360, 42871), (18662, 39880), (19940, 37324), (21328, 34895), (24080, 30907), (26660, 27916)]