173859120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 626745600

約数和(自身を除く): 452886480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 71, 72, 76, 80, 90, 95, 114, 120, 142, 144, 152, 171, 179, 180, 190, 213, 228, 240, 284, 285, 304, 342, 355, 358, 360, 380, 426, 456, 537, 568, 570, 639, 684, 710, 716, 720, 760, 852, 855, 895, 912, 1065, 1074, 1136, 1140, 1278, 1349, 1368, 1420, 1432, 1520, 1611, 1704, 1710, 1790, 2130, 2148, 2280, 2556, 2685, 2698, 2736, 2840, 2864, 3195, 3222, 3401, 3408, 3420, 3580, 4047, 4260, 4296, 4560, 5112, 5370, 5396, 5680, 6390, 6444, 6745, 6802, 6840, 7160, 8055, 8094, 8520, 8592, 10203, 10224, 10740, 10792, 12141, 12709, 12780, 12888, 13490, 13604, 13680, 14320, 16110, 16188, 17005, 17040, 20235, 20406, 21480, 21584, 24282, 25418, 25560, 25776, 26980, 27208, 30609, 32220, 32376, 34010, 38127, 40470, 40812, 42960, 48564, 50836, 51015, 51120, 53960, 54416, 60705, 61218, 63545, 64440, 64752, 68020, 76254, 80940, 81624, 97128, 101672, 102030, 107920, 114381, 121410, 122436, 127090, 128880, 136040, 152508, 153045, 161880, 163248, 190635, 194256, 203344, 204060, 228762, 241471, 242820, 244872, 254180, 272080, 305016, 306090, 323760, 381270, 408120, 457524, 482942, 485640, 489744, 508360, 571905, 610032, 612180, 724413, 762540, 816240, 915048, 965884, 971280, 1016720, 1143810, 1207355, 1224360, 1448826, 1525080, 1830096, 1931768, 2173239, 2287620, 2414710, 2448720, 2897652, 3050160, 3622065, 3863536, 4346478, 4575240, 4829420, 5795304, 7244130, 8692956, 9150480, 9658840, 10866195, 11590608, 14488260, 17385912, 19317680, 21732390, 28976520, 34771824, 43464780, 57953040, 86929560, 173859120]

約数ペア:

[(1, 173859120), (2, 86929560), (3, 57953040), (4, 43464780), (5, 34771824), (6, 28976520), (8, 21732390), (9, 19317680), (10, 17385912), (12, 14488260), (15, 11590608), (16, 10866195), (18, 9658840), (19, 9150480), (20, 8692956), (24, 7244130), (30, 5795304), (36, 4829420), (38, 4575240), (40, 4346478), (45, 3863536), (48, 3622065), (57, 3050160), (60, 2897652), (71, 2448720), (72, 2414710), (76, 2287620), (80, 2173239), (90, 1931768), (95, 1830096), (114, 1525080), (120, 1448826), (142, 1224360), (144, 1207355), (152, 1143810), (171, 1016720), (179, 971280), (180, 965884), (190, 915048), (213, 816240), (228, 762540), (240, 724413), (284, 612180), (285, 610032), (304, 571905), (342, 508360), (355, 489744), (358, 485640), (360, 482942), (380, 457524), (426, 408120), (456, 381270), (537, 323760), (568, 306090), (570, 305016), (639, 272080), (684, 254180), (710, 244872), (716, 242820), (720, 241471), (760, 228762), (852, 204060), (855, 203344), (895, 194256), (912, 190635), (1065, 163248), (1074, 161880), (1136, 153045), (1140, 152508), (1278, 136040), (1349, 128880), (1368, 127090), (1420, 122436), (1432, 121410), (1520, 114381), (1611, 107920), (1704, 102030), (1710, 101672), (1790, 97128), (2130, 81624), (2148, 80940), (2280, 76254), (2556, 68020), (2685, 64752), (2698, 64440), (2736, 63545), (2840, 61218), (2864, 60705), (3195, 54416), (3222, 53960), (3401, 51120), (3408, 51015), (3420, 50836), (3580, 48564), (4047, 42960), (4260, 40812), (4296, 40470), (4560, 38127), (5112, 34010), (5370, 32376), (5396, 32220), (5680, 30609), (6390, 27208), (6444, 26980), (6745, 25776), (6802, 25560), (6840, 25418), (7160, 24282), (8055, 21584), (8094, 21480), (8520, 20406), (8592, 20235), (10203, 17040), (10224, 17005), (10740, 16188), (10792, 16110), (12141, 14320), (12709, 13680), (12780, 13604), (12888, 13490)]