230991540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 739694592

約数和(自身を除く): 508703052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 41, 52, 60, 62, 65, 78, 82, 93, 123, 124, 130, 155, 156, 164, 186, 195, 205, 233, 246, 260, 310, 372, 390, 403, 410, 465, 466, 492, 533, 615, 620, 699, 780, 806, 820, 930, 932, 1066, 1165, 1209, 1230, 1271, 1398, 1599, 1612, 1860, 2015, 2132, 2330, 2418, 2460, 2542, 2665, 2796, 3029, 3198, 3495, 3813, 4030, 4660, 4836, 5084, 5330, 6045, 6058, 6355, 6396, 6990, 7223, 7626, 7995, 8060, 9087, 9553, 10660, 12090, 12116, 12710, 13980, 14446, 15145, 15252, 15990, 16523, 18174, 19065, 19106, 21669, 24180, 25420, 28659, 28892, 30290, 31980, 33046, 36115, 36348, 38130, 38212, 43338, 45435, 47765, 49569, 57318, 60580, 66092, 72230, 76260, 82615, 86676, 90870, 93899, 95530, 99138, 108345, 114636, 124189, 143295, 144460, 165230, 181740, 187798, 191060, 198276, 216690, 247845, 248378, 281697, 286590, 296143, 330460, 372567, 375596, 433380, 469495, 495690, 496756, 563394, 573180, 592286, 620945, 745134, 888429, 938990, 991380, 1126788, 1184572, 1241890, 1408485, 1480715, 1490268, 1776858, 1862835, 1877980, 2483780, 2816970, 2961430, 3553716, 3725670, 3849859, 4442145, 5633940, 5922860, 7451340, 7699718, 8884290, 11549577, 15399436, 17768580, 19249295, 23099154, 38498590, 46198308, 57747885, 76997180, 115495770, 230991540]

約数ペア:

[(1, 230991540), (2, 115495770), (3, 76997180), (4, 57747885), (5, 46198308), (6, 38498590), (10, 23099154), (12, 19249295), (13, 17768580), (15, 15399436), (20, 11549577), (26, 8884290), (30, 7699718), (31, 7451340), (39, 5922860), (41, 5633940), (52, 4442145), (60, 3849859), (62, 3725670), (65, 3553716), (78, 2961430), (82, 2816970), (93, 2483780), (123, 1877980), (124, 1862835), (130, 1776858), (155, 1490268), (156, 1480715), (164, 1408485), (186, 1241890), (195, 1184572), (205, 1126788), (233, 991380), (246, 938990), (260, 888429), (310, 745134), (372, 620945), (390, 592286), (403, 573180), (410, 563394), (465, 496756), (466, 495690), (492, 469495), (533, 433380), (615, 375596), (620, 372567), (699, 330460), (780, 296143), (806, 286590), (820, 281697), (930, 248378), (932, 247845), (1066, 216690), (1165, 198276), (1209, 191060), (1230, 187798), (1271, 181740), (1398, 165230), (1599, 144460), (1612, 143295), (1860, 124189), (2015, 114636), (2132, 108345), (2330, 99138), (2418, 95530), (2460, 93899), (2542, 90870), (2665, 86676), (2796, 82615), (3029, 76260), (3198, 72230), (3495, 66092), (3813, 60580), (4030, 57318), (4660, 49569), (4836, 47765), (5084, 45435), (5330, 43338), (6045, 38212), (6058, 38130), (6355, 36348), (6396, 36115), (6990, 33046), (7223, 31980), (7626, 30290), (7995, 28892), (8060, 28659), (9087, 25420), (9553, 24180), (10660, 21669), (12090, 19106), (12116, 19065), (12710, 18174), (13980, 16523), (14446, 15990), (15145, 15252)]