1887916680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2861}}^1$

素因数の和:2941

約数の個数: 256

約数和(自身を含む): 6923750400

約数和(自身を除く): 5035833720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 52, 54, 60, 65, 72, 78, 90, 94, 104, 108, 117, 120, 130, 135, 141, 156, 180, 188, 195, 216, 234, 235, 260, 270, 282, 312, 351, 360, 376, 390, 423, 468, 470, 520, 540, 564, 585, 611, 702, 705, 780, 846, 936, 940, 1080, 1128, 1170, 1222, 1269, 1404, 1410, 1560, 1692, 1755, 1833, 1880, 2115, 2340, 2444, 2538, 2808, 2820, 2861, 3055, 3384, 3510, 3666, 4230, 4680, 4888, 5076, 5499, 5640, 5722, 6110, 6345, 7020, 7332, 8460, 8583, 9165, 10152, 10998, 11444, 12220, 12690, 14040, 14305, 14664, 16497, 16920, 17166, 18330, 21996, 22888, 24440, 25380, 25749, 27495, 28610, 32994, 34332, 36660, 37193, 42915, 43992, 50760, 51498, 54990, 57220, 65988, 68664, 73320, 74386, 77247, 82485, 85830, 102996, 109980, 111579, 114440, 128745, 131976, 134467, 148772, 154494, 164970, 171660, 185965, 205992, 219960, 223158, 257490, 268934, 297544, 308988, 329940, 334737, 343320, 371930, 386235, 403401, 446316, 514980, 537868, 557895, 617976, 659880, 669474, 672335, 743860, 772470, 806802, 892632, 1004211, 1029960, 1075736, 1115790, 1210203, 1338948, 1344670, 1487720, 1544940, 1613604, 1673685, 1748071, 2008422, 2017005, 2231580, 2420406, 2677896, 2689340, 3089880, 3227208, 3347370, 3496142, 3630609, 4016844, 4034010, 4463160, 4840812, 5021055, 5244213, 5378680, 6051015, 6694740, 6992284, 7261218, 8033688, 8068020, 8740355, 9681624, 10042110, 10488426, 12102030, 13389480, 13984568, 14522436, 15732639, 16136040, 17480710, 18153045, 20084220, 20976852, 24204060, 26221065, 29044872, 31465278, 34961420, 36306090, 40168440, 41953704, 47197917, 48408120, 52442130, 62930556, 69922840, 72612180, 78663195, 94395834, 104884260, 125861112, 145224360, 157326390, 188791668, 209768520, 235989585, 314652780, 377583336, 471979170, 629305560, 943958340, 1887916680]

約数ペア:

[(1, 1887916680), (2, 943958340), (3, 629305560), (4, 471979170), (5, 377583336), (6, 314652780), (8, 235989585), (9, 209768520), (10, 188791668), (12, 157326390), (13, 145224360), (15, 125861112), (18, 104884260), (20, 94395834), (24, 78663195), (26, 72612180), (27, 69922840), (30, 62930556), (36, 52442130), (39, 48408120), (40, 47197917), (45, 41953704), (47, 40168440), (52, 36306090), (54, 34961420), (60, 31465278), (65, 29044872), (72, 26221065), (78, 24204060), (90, 20976852), (94, 20084220), (104, 18153045), (108, 17480710), (117, 16136040), (120, 15732639), (130, 14522436), (135, 13984568), (141, 13389480), (156, 12102030), (180, 10488426), (188, 10042110), (195, 9681624), (216, 8740355), (234, 8068020), (235, 8033688), (260, 7261218), (270, 6992284), (282, 6694740), (312, 6051015), (351, 5378680), (360, 5244213), (376, 5021055), (390, 4840812), (423, 4463160), (468, 4034010), (470, 4016844), (520, 3630609), (540, 3496142), (564, 3347370), (585, 3227208), (611, 3089880), (702, 2689340), (705, 2677896), (780, 2420406), (846, 2231580), (936, 2017005), (940, 2008422), (1080, 1748071), (1128, 1673685), (1170, 1613604), (1222, 1544940), (1269, 1487720), (1404, 1344670), (1410, 1338948), (1560, 1210203), (1692, 1115790), (1755, 1075736), (1833, 1029960), (1880, 1004211), (2115, 892632), (2340, 806802), (2444, 772470), (2538, 743860), (2808, 672335), (2820, 669474), (2861, 659880), (3055, 617976), (3384, 557895), (3510, 537868), (3666, 514980), (4230, 446316), (4680, 403401), (4888, 386235), (5076, 371930), (5499, 343320), (5640, 334737), (5722, 329940), (6110, 308988), (6345, 297544), (7020, 268934), (7332, 257490), (8460, 223158), (8583, 219960), (9165, 205992), (10152, 185965), (10998, 171660), (11444, 164970), (12220, 154494), (12690, 148772), (14040, 134467), (14305, 131976), (14664, 128745), (16497, 114440), (16920, 111579), (17166, 109980), (18330, 102996), (21996, 85830), (22888, 82485), (24440, 77247), (25380, 74386), (25749, 73320), (27495, 68664), (28610, 65988), (32994, 57220), (34332, 54990), (36660, 51498), (37193, 50760), (42915, 43992)]