15703719920

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{163}}^1\times {\mathrm{3511}}^1$

素因数の和:3708

約数の個数: 160

約数和(自身を含む): 42852019200

約数和(自身を除く): 27148299280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 163, 196, 245, 280, 326, 343, 392, 490, 560, 652, 686, 784, 815, 980, 1141, 1304, 1372, 1630, 1715, 1960, 2282, 2608, 2744, 3260, 3430, 3511, 3920, 4564, 5488, 5705, 6520, 6860, 7022, 7987, 9128, 11410, 13040, 13720, 14044, 15974, 17555, 18256, 22820, 24577, 27440, 28088, 31948, 35110, 39935, 45640, 49154, 55909, 56176, 63896, 70220, 79870, 91280, 98308, 111818, 122885, 127792, 140440, 159740, 172039, 196616, 223636, 245770, 279545, 280880, 319480, 344078, 393232, 447272, 491540, 559090, 572293, 638960, 688156, 860195, 894544, 983080, 1118180, 1144586, 1204273, 1376312, 1720390, 1966160, 2236360, 2289172, 2408546, 2752624, 2861465, 3440780, 4006051, 4472720, 4578344, 4817092, 5722930, 6021365, 6881560, 8012102, 9156688, 9634184, 11445860, 12042730, 13763120, 16024204, 19268368, 20030255, 22891720, 24085460, 28042357, 32048408, 40060510, 45783440, 48170920, 56084714, 64096816, 80121020, 96341840, 112169428, 140211785, 160242040, 196296499, 224338856, 280423570, 320484080, 392592998, 448677712, 560847140, 785185996, 981482495, 1121694280, 1570371992, 1962964990, 2243388560, 3140743984, 3925929980, 7851859960, 15703719920]

約数ペア:

[(1, 15703719920), (2, 7851859960), (4, 3925929980), (5, 3140743984), (7, 2243388560), (8, 1962964990), (10, 1570371992), (14, 1121694280), (16, 981482495), (20, 785185996), (28, 560847140), (35, 448677712), (40, 392592998), (49, 320484080), (56, 280423570), (70, 224338856), (80, 196296499), (98, 160242040), (112, 140211785), (140, 112169428), (163, 96341840), (196, 80121020), (245, 64096816), (280, 56084714), (326, 48170920), (343, 45783440), (392, 40060510), (490, 32048408), (560, 28042357), (652, 24085460), (686, 22891720), (784, 20030255), (815, 19268368), (980, 16024204), (1141, 13763120), (1304, 12042730), (1372, 11445860), (1630, 9634184), (1715, 9156688), (1960, 8012102), (2282, 6881560), (2608, 6021365), (2744, 5722930), (3260, 4817092), (3430, 4578344), (3511, 4472720), (3920, 4006051), (4564, 3440780), (5488, 2861465), (5705, 2752624), (6520, 2408546), (6860, 2289172), (7022, 2236360), (7987, 1966160), (9128, 1720390), (11410, 1376312), (13040, 1204273), (13720, 1144586), (14044, 1118180), (15974, 983080), (17555, 894544), (18256, 860195), (22820, 688156), (24577, 638960), (27440, 572293), (28088, 559090), (31948, 491540), (35110, 447272), (39935, 393232), (45640, 344078), (49154, 319480), (55909, 280880), (56176, 279545), (63896, 245770), (70220, 223636), (79870, 196616), (91280, 172039), (98308, 159740), (111818, 140440), (122885, 127792)]