11253320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 30844800

約数和(自身を除く): 19591480

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 19, 20, 26, 34, 38, 40, 52, 65, 67, 68, 76, 85, 95, 104, 130, 134, 136, 152, 170, 190, 221, 247, 260, 268, 323, 335, 340, 380, 442, 494, 520, 536, 646, 670, 680, 760, 871, 884, 988, 1105, 1139, 1235, 1273, 1292, 1340, 1615, 1742, 1768, 1976, 2210, 2278, 2470, 2546, 2584, 2680, 3230, 3484, 4199, 4355, 4420, 4556, 4940, 5092, 5695, 6365, 6460, 6968, 8398, 8710, 8840, 9112, 9880, 10184, 11390, 12730, 12920, 14807, 16549, 16796, 17420, 20995, 21641, 22780, 25460, 29614, 33098, 33592, 34840, 41990, 43282, 45560, 50920, 59228, 66196, 74035, 82745, 83980, 86564, 108205, 118456, 132392, 148070, 165490, 167960, 173128, 216410, 281333, 296140, 330980, 432820, 562666, 592280, 661960, 865640, 1125332, 1406665, 2250664, 2813330, 5626660, 11253320]

約数ペア:

[(1, 11253320), (2, 5626660), (4, 2813330), (5, 2250664), (8, 1406665), (10, 1125332), (13, 865640), (17, 661960), (19, 592280), (20, 562666), (26, 432820), (34, 330980), (38, 296140), (40, 281333), (52, 216410), (65, 173128), (67, 167960), (68, 165490), (76, 148070), (85, 132392), (95, 118456), (104, 108205), (130, 86564), (134, 83980), (136, 82745), (152, 74035), (170, 66196), (190, 59228), (221, 50920), (247, 45560), (260, 43282), (268, 41990), (323, 34840), (335, 33592), (340, 33098), (380, 29614), (442, 25460), (494, 22780), (520, 21641), (536, 20995), (646, 17420), (670, 16796), (680, 16549), (760, 14807), (871, 12920), (884, 12730), (988, 11390), (1105, 10184), (1139, 9880), (1235, 9112), (1273, 8840), (1292, 8710), (1340, 8398), (1615, 6968), (1742, 6460), (1768, 6365), (1976, 5695), (2210, 5092), (2278, 4940), (2470, 4556), (2546, 4420), (2584, 4355), (2680, 4199), (3230, 3484)]