156721699840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{16519}}^1$

素因数の和:16670

約数の個数: 176

約数和(自身を含む): 401739307200

約数和(自身を除く): 245017607360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 109, 128, 136, 160, 170, 218, 256, 272, 320, 340, 436, 512, 544, 545, 640, 680, 872, 1024, 1088, 1090, 1280, 1360, 1744, 1853, 2176, 2180, 2560, 2720, 3488, 3706, 4352, 4360, 5120, 5440, 6976, 7412, 8704, 8720, 9265, 10880, 13952, 14824, 16519, 17408, 17440, 18530, 21760, 27904, 29648, 33038, 34880, 37060, 43520, 55808, 59296, 66076, 69760, 74120, 82595, 87040, 111616, 118592, 132152, 139520, 148240, 165190, 237184, 264304, 279040, 280823, 296480, 330380, 474368, 528608, 558080, 561646, 592960, 660760, 948736, 1057216, 1123292, 1185920, 1321520, 1404115, 1800571, 1897472, 2114432, 2246584, 2371840, 2643040, 2808230, 3601142, 4228864, 4493168, 4743680, 5286080, 5616460, 7202284, 8457728, 8986336, 9002855, 9487360, 10572160, 11232920, 14404568, 16915456, 17972672, 18005710, 21144320, 22465840, 28809136, 30609707, 35945344, 36011420, 42288640, 44931680, 57618272, 61219414, 71890688, 72022840, 84577280, 89863360, 115236544, 122438828, 143781376, 144045680, 153048535, 179726720, 230473088, 244877656, 287562752, 288091360, 306097070, 359453440, 460946176, 489755312, 576182720, 612194140, 718906880, 921892352, 979510624, 1152365440, 1224388280, 1437813760, 1843784704, 1959021248, 2304730880, 2448776560, 3918042496, 4609461760, 4897553120, 7836084992, 9218923520, 9795106240, 15672169984, 19590212480, 31344339968, 39180424960, 78360849920, 156721699840]

約数ペア:

[(1, 156721699840), (2, 78360849920), (4, 39180424960), (5, 31344339968), (8, 19590212480), (10, 15672169984), (16, 9795106240), (17, 9218923520), (20, 7836084992), (32, 4897553120), (34, 4609461760), (40, 3918042496), (64, 2448776560), (68, 2304730880), (80, 1959021248), (85, 1843784704), (109, 1437813760), (128, 1224388280), (136, 1152365440), (160, 979510624), (170, 921892352), (218, 718906880), (256, 612194140), (272, 576182720), (320, 489755312), (340, 460946176), (436, 359453440), (512, 306097070), (544, 288091360), (545, 287562752), (640, 244877656), (680, 230473088), (872, 179726720), (1024, 153048535), (1088, 144045680), (1090, 143781376), (1280, 122438828), (1360, 115236544), (1744, 89863360), (1853, 84577280), (2176, 72022840), (2180, 71890688), (2560, 61219414), (2720, 57618272), (3488, 44931680), (3706, 42288640), (4352, 36011420), (4360, 35945344), (5120, 30609707), (5440, 28809136), (6976, 22465840), (7412, 21144320), (8704, 18005710), (8720, 17972672), (9265, 16915456), (10880, 14404568), (13952, 11232920), (14824, 10572160), (16519, 9487360), (17408, 9002855), (17440, 8986336), (18530, 8457728), (21760, 7202284), (27904, 5616460), (29648, 5286080), (33038, 4743680), (34880, 4493168), (37060, 4228864), (43520, 3601142), (55808, 2808230), (59296, 2643040), (66076, 2371840), (69760, 2246584), (74120, 2114432), (82595, 1897472), (87040, 1800571), (111616, 1404115), (118592, 1321520), (132152, 1185920), (139520, 1123292), (148240, 1057216), (165190, 948736), (237184, 660760), (264304, 592960), (279040, 561646), (280823, 558080), (296480, 528608), (330380, 474368)]