156780780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 508032000

約数和(自身を除く): 351251220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 71, 76, 78, 95, 114, 130, 142, 149, 156, 190, 195, 213, 228, 247, 260, 284, 285, 298, 355, 380, 390, 426, 447, 494, 570, 596, 710, 741, 745, 780, 852, 894, 923, 988, 1065, 1140, 1235, 1349, 1420, 1482, 1490, 1788, 1846, 1937, 2130, 2235, 2470, 2698, 2769, 2831, 2964, 2980, 3692, 3705, 3874, 4047, 4260, 4470, 4615, 4940, 5396, 5538, 5662, 5811, 6745, 7410, 7748, 8094, 8493, 8940, 9230, 9685, 10579, 11076, 11324, 11622, 13490, 13845, 14155, 14820, 16188, 16986, 17537, 18460, 19370, 20235, 21158, 23244, 26980, 27690, 28310, 29055, 31737, 33972, 35074, 36803, 38740, 40470, 42316, 42465, 52611, 52895, 55380, 56620, 58110, 63474, 70148, 73606, 80940, 84930, 87685, 105222, 105790, 110409, 116220, 126948, 137527, 147212, 158685, 169860, 175370, 184015, 201001, 210444, 211580, 220818, 263055, 275054, 317370, 350740, 368030, 402002, 412581, 441636, 526110, 550108, 552045, 603003, 634740, 687635, 736060, 804004, 825162, 1005005, 1052220, 1104090, 1206006, 1375270, 1650324, 2010010, 2062905, 2208180, 2412012, 2613013, 2750540, 3015015, 4020020, 4125810, 5226026, 6030030, 7839039, 8251620, 10452052, 12060060, 13065065, 15678078, 26130130, 31356156, 39195195, 52260260, 78390390, 156780780]

約数ペア:

[(1, 156780780), (2, 78390390), (3, 52260260), (4, 39195195), (5, 31356156), (6, 26130130), (10, 15678078), (12, 13065065), (13, 12060060), (15, 10452052), (19, 8251620), (20, 7839039), (26, 6030030), (30, 5226026), (38, 4125810), (39, 4020020), (52, 3015015), (57, 2750540), (60, 2613013), (65, 2412012), (71, 2208180), (76, 2062905), (78, 2010010), (95, 1650324), (114, 1375270), (130, 1206006), (142, 1104090), (149, 1052220), (156, 1005005), (190, 825162), (195, 804004), (213, 736060), (228, 687635), (247, 634740), (260, 603003), (284, 552045), (285, 550108), (298, 526110), (355, 441636), (380, 412581), (390, 402002), (426, 368030), (447, 350740), (494, 317370), (570, 275054), (596, 263055), (710, 220818), (741, 211580), (745, 210444), (780, 201001), (852, 184015), (894, 175370), (923, 169860), (988, 158685), (1065, 147212), (1140, 137527), (1235, 126948), (1349, 116220), (1420, 110409), (1482, 105790), (1490, 105222), (1788, 87685), (1846, 84930), (1937, 80940), (2130, 73606), (2235, 70148), (2470, 63474), (2698, 58110), (2769, 56620), (2831, 55380), (2964, 52895), (2980, 52611), (3692, 42465), (3705, 42316), (3874, 40470), (4047, 38740), (4260, 36803), (4470, 35074), (4615, 33972), (4940, 31737), (5396, 29055), (5538, 28310), (5662, 27690), (5811, 26980), (6745, 23244), (7410, 21158), (7748, 20235), (8094, 19370), (8493, 18460), (8940, 17537), (9230, 16986), (9685, 16188), (10579, 14820), (11076, 14155), (11324, 13845), (11622, 13490)]