1152687640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 2893101120

約数和(自身を除く): 1740413480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 181, 185, 260, 296, 331, 362, 370, 481, 520, 662, 724, 740, 905, 962, 1324, 1448, 1480, 1655, 1810, 1924, 2353, 2405, 2648, 3310, 3620, 3848, 4303, 4706, 4810, 6620, 6697, 7240, 8606, 9412, 9620, 11765, 12247, 13240, 13394, 17212, 18824, 19240, 21515, 23530, 24494, 26788, 33485, 34424, 43030, 47060, 48988, 53576, 59911, 61235, 66970, 86060, 87061, 94120, 97976, 119822, 122470, 133940, 159211, 172120, 174122, 239644, 244940, 267880, 299555, 318422, 348244, 435305, 479288, 489880, 599110, 636844, 696488, 778843, 796055, 870610, 1198220, 1273688, 1557686, 1592110, 1741220, 2216707, 2396440, 3115372, 3184220, 3482440, 3894215, 4433414, 6230744, 6368440, 7788430, 8866828, 11083535, 15576860, 17733656, 22167070, 28817191, 31153720, 44334140, 57634382, 88668280, 115268764, 144085955, 230537528, 288171910, 576343820, 1152687640]

約数ペア:

[(1, 1152687640), (2, 576343820), (4, 288171910), (5, 230537528), (8, 144085955), (10, 115268764), (13, 88668280), (20, 57634382), (26, 44334140), (37, 31153720), (40, 28817191), (52, 22167070), (65, 17733656), (74, 15576860), (104, 11083535), (130, 8866828), (148, 7788430), (181, 6368440), (185, 6230744), (260, 4433414), (296, 3894215), (331, 3482440), (362, 3184220), (370, 3115372), (481, 2396440), (520, 2216707), (662, 1741220), (724, 1592110), (740, 1557686), (905, 1273688), (962, 1198220), (1324, 870610), (1448, 796055), (1480, 778843), (1655, 696488), (1810, 636844), (1924, 599110), (2353, 489880), (2405, 479288), (2648, 435305), (3310, 348244), (3620, 318422), (3848, 299555), (4303, 267880), (4706, 244940), (4810, 239644), (6620, 174122), (6697, 172120), (7240, 159211), (8606, 133940), (9412, 122470), (9620, 119822), (11765, 97976), (12247, 94120), (13240, 87061), (13394, 86060), (17212, 66970), (18824, 61235), (19240, 59911), (21515, 53576), (23530, 48988), (24494, 47060), (26788, 43030), (33485, 34424)]