148910720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:842

約数の個数: 128

約数和(自身を含む): 416845440

約数和(自身を除く): 267934720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 640, 688, 773, 860, 896, 1120, 1204, 1376, 1505, 1546, 1720, 2240, 2408, 2752, 3010, 3092, 3440, 3865, 4480, 4816, 5411, 5504, 6020, 6184, 6880, 7730, 9632, 10822, 12040, 12368, 13760, 15460, 19264, 21644, 24080, 24736, 27055, 27520, 30920, 33239, 38528, 43288, 48160, 49472, 54110, 61840, 66478, 86576, 96320, 98944, 108220, 123680, 132956, 166195, 173152, 192640, 216440, 232673, 247360, 265912, 332390, 346304, 432880, 465346, 494720, 531824, 664780, 692608, 865760, 930692, 1063648, 1163365, 1329560, 1731520, 1861384, 2127296, 2326730, 2659120, 3463040, 3722768, 4254592, 4653460, 5318240, 7445536, 9306920, 10636480, 14891072, 18613840, 21272960, 29782144, 37227680, 74455360, 148910720]

約数ペア:

[(1, 148910720), (2, 74455360), (4, 37227680), (5, 29782144), (7, 21272960), (8, 18613840), (10, 14891072), (14, 10636480), (16, 9306920), (20, 7445536), (28, 5318240), (32, 4653460), (35, 4254592), (40, 3722768), (43, 3463040), (56, 2659120), (64, 2326730), (70, 2127296), (80, 1861384), (86, 1731520), (112, 1329560), (128, 1163365), (140, 1063648), (160, 930692), (172, 865760), (215, 692608), (224, 664780), (280, 531824), (301, 494720), (320, 465346), (344, 432880), (430, 346304), (448, 332390), (560, 265912), (602, 247360), (640, 232673), (688, 216440), (773, 192640), (860, 173152), (896, 166195), (1120, 132956), (1204, 123680), (1376, 108220), (1505, 98944), (1546, 96320), (1720, 86576), (2240, 66478), (2408, 61840), (2752, 54110), (3010, 49472), (3092, 48160), (3440, 43288), (3865, 38528), (4480, 33239), (4816, 30920), (5411, 27520), (5504, 27055), (6020, 24736), (6184, 24080), (6880, 21644), (7730, 19264), (9632, 15460), (10822, 13760), (12040, 12368)]