1535900100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:835

約数の個数: 216

約数和(自身を含む): 5209229088

約数和(自身を除く): 3673328988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 163, 175, 196, 210, 245, 294, 300, 326, 350, 420, 489, 490, 525, 588, 641, 652, 700, 735, 815, 978, 980, 1050, 1141, 1225, 1282, 1470, 1630, 1923, 1956, 2100, 2282, 2445, 2450, 2564, 2940, 3205, 3260, 3423, 3675, 3846, 4075, 4487, 4564, 4890, 4900, 5705, 6410, 6846, 7350, 7692, 7987, 8150, 8974, 9615, 9780, 11410, 12225, 12820, 13461, 13692, 14700, 15974, 16025, 16300, 17115, 17948, 19230, 22435, 22820, 23961, 24450, 26922, 28525, 31409, 31948, 32050, 34230, 38460, 39935, 44870, 47922, 48075, 48900, 53844, 57050, 62818, 64100, 67305, 68460, 79870, 85575, 89740, 94227, 95844, 96150, 104483, 112175, 114100, 119805, 125636, 134610, 157045, 159740, 171150, 188454, 192300, 199675, 208966, 224350, 239610, 269220, 313449, 314090, 336525, 342300, 376908, 399350, 417932, 448700, 471135, 479220, 522415, 599025, 626898, 628180, 673050, 731381, 785225, 798700, 942270, 1044830, 1198050, 1253796, 1346100, 1462762, 1567245, 1570450, 1884540, 2089660, 2194143, 2355675, 2396100, 2612075, 2925524, 3134490, 3140900, 3656905, 4388286, 4711350, 5119667, 5224150, 6268980, 7313810, 7836225, 8776572, 9422700, 10239334, 10448300, 10970715, 14627620, 15359001, 15672450, 18284525, 20478668, 21941430, 25598335, 30718002, 31344900, 36569050, 43882860, 51196670, 54853575, 61436004, 73138100, 76795005, 102393340, 109707150, 127991675, 153590010, 219414300, 255983350, 307180020, 383975025, 511966700, 767950050, 1535900100]

約数ペア:

[(1, 1535900100), (2, 767950050), (3, 511966700), (4, 383975025), (5, 307180020), (6, 255983350), (7, 219414300), (10, 153590010), (12, 127991675), (14, 109707150), (15, 102393340), (20, 76795005), (21, 73138100), (25, 61436004), (28, 54853575), (30, 51196670), (35, 43882860), (42, 36569050), (49, 31344900), (50, 30718002), (60, 25598335), (70, 21941430), (75, 20478668), (84, 18284525), (98, 15672450), (100, 15359001), (105, 14627620), (140, 10970715), (147, 10448300), (150, 10239334), (163, 9422700), (175, 8776572), (196, 7836225), (210, 7313810), (245, 6268980), (294, 5224150), (300, 5119667), (326, 4711350), (350, 4388286), (420, 3656905), (489, 3140900), (490, 3134490), (525, 2925524), (588, 2612075), (641, 2396100), (652, 2355675), (700, 2194143), (735, 2089660), (815, 1884540), (978, 1570450), (980, 1567245), (1050, 1462762), (1141, 1346100), (1225, 1253796), (1282, 1198050), (1470, 1044830), (1630, 942270), (1923, 798700), (1956, 785225), (2100, 731381), (2282, 673050), (2445, 628180), (2450, 626898), (2564, 599025), (2940, 522415), (3205, 479220), (3260, 471135), (3423, 448700), (3675, 417932), (3846, 399350), (4075, 376908), (4487, 342300), (4564, 336525), (4890, 314090), (4900, 313449), (5705, 269220), (6410, 239610), (6846, 224350), (7350, 208966), (7692, 199675), (7987, 192300), (8150, 188454), (8974, 171150), (9615, 159740), (9780, 157045), (11410, 134610), (12225, 125636), (12820, 119805), (13461, 114100), (13692, 112175), (14700, 104483), (15974, 96150), (16025, 95844), (16300, 94227), (17115, 89740), (17948, 85575), (19230, 79870), (22435, 68460), (22820, 67305), (23961, 64100), (24450, 62818), (26922, 57050), (28525, 53844), (31409, 48900), (31948, 48075), (32050, 47922), (34230, 44870), (38460, 39935)]