240022440

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:606

約数の個数: 320

約数和(自身を含む): 972259200

約数和(自身を除く): 732236760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 324, 342, 360, 378, 380, 399, 405, 420, 456, 504, 513, 532, 540, 557, 567, 570, 630, 648, 665, 684, 756, 760, 798, 810, 840, 855, 945, 1026, 1064, 1080, 1114, 1134, 1140, 1197, 1260, 1330, 1368, 1512, 1539, 1596, 1620, 1671, 1710, 1890, 1995, 2052, 2228, 2268, 2280, 2394, 2520, 2565, 2660, 2785, 2835, 3078, 3192, 3240, 3342, 3420, 3591, 3780, 3899, 3990, 4104, 4456, 4536, 4788, 5013, 5130, 5320, 5570, 5670, 5985, 6156, 6684, 6840, 7182, 7560, 7695, 7798, 7980, 8355, 9576, 10026, 10260, 10583, 10773, 11140, 11340, 11697, 11970, 12312, 13368, 14364, 15039, 15390, 15596, 15960, 16710, 17955, 19495, 20052, 20520, 21166, 21546, 22280, 22680, 23394, 23940, 25065, 28728, 30078, 30780, 31192, 31749, 33420, 35091, 35910, 38990, 40104, 42332, 43092, 45117, 46788, 47880, 50130, 52915, 53865, 58485, 60156, 61560, 63498, 66840, 70182, 71820, 74081, 75195, 77980, 84664, 86184, 90234, 93576, 95247, 100260, 105273, 105830, 107730, 116970, 120312, 126996, 140364, 143640, 148162, 150390, 155960, 158745, 175455, 180468, 190494, 200520, 210546, 211660, 215460, 222243, 225585, 233940, 253992, 280728, 285741, 296324, 300780, 315819, 317490, 350910, 360936, 370405, 380988, 421092, 423320, 430920, 444486, 451170, 467880, 476235, 526365, 571482, 592648, 601560, 631638, 634980, 666729, 701820, 740810, 761976, 842184, 857223, 888972, 902340, 952470, 1052730, 1111215, 1142964, 1263276, 1269960, 1333458, 1403640, 1428705, 1481620, 1579095, 1714446, 1777944, 1804680, 1904940, 2000187, 2105460, 2222430, 2285928, 2526552, 2666916, 2857410, 2963240, 3158190, 3333645, 3428892, 3809880, 4000374, 4210920, 4286115, 4444860, 5333832, 5714820, 6000561, 6316380, 6667290, 6857784, 8000748, 8572230, 8889720, 10000935, 11429640, 12001122, 12632760, 13334580, 16001496, 17144460, 20001870, 24002244, 26669160, 30002805, 34288920, 40003740, 48004488, 60005610, 80007480, 120011220, 240022440]

約数ペア:

[(1, 240022440), (2, 120011220), (3, 80007480), (4, 60005610), (5, 48004488), (6, 40003740), (7, 34288920), (8, 30002805), (9, 26669160), (10, 24002244), (12, 20001870), (14, 17144460), (15, 16001496), (18, 13334580), (19, 12632760), (20, 12001122), (21, 11429640), (24, 10000935), (27, 8889720), (28, 8572230), (30, 8000748), (35, 6857784), (36, 6667290), (38, 6316380), (40, 6000561), (42, 5714820), (45, 5333832), (54, 4444860), (56, 4286115), (57, 4210920), (60, 4000374), (63, 3809880), (70, 3428892), (72, 3333645), (76, 3158190), (81, 2963240), (84, 2857410), (90, 2666916), (95, 2526552), (105, 2285928), (108, 2222430), (114, 2105460), (120, 2000187), (126, 1904940), (133, 1804680), (135, 1777944), (140, 1714446), (152, 1579095), (162, 1481620), (168, 1428705), (171, 1403640), (180, 1333458), (189, 1269960), (190, 1263276), (210, 1142964), (216, 1111215), (228, 1052730), (252, 952470), (266, 902340), (270, 888972), (280, 857223), (285, 842184), (315, 761976), (324, 740810), (342, 701820), (360, 666729), (378, 634980), (380, 631638), (399, 601560), (405, 592648), (420, 571482), (456, 526365), (504, 476235), (513, 467880), (532, 451170), (540, 444486), (557, 430920), (567, 423320), (570, 421092), (630, 380988), (648, 370405), (665, 360936), (684, 350910), (756, 317490), (760, 315819), (798, 300780), (810, 296324), (840, 285741), (855, 280728), (945, 253992), (1026, 233940), (1064, 225585), (1080, 222243), (1114, 215460), (1134, 211660), (1140, 210546), (1197, 200520), (1260, 190494), (1330, 180468), (1368, 175455), (1512, 158745), (1539, 155960), (1596, 150390), (1620, 148162), (1671, 143640), (1710, 140364), (1890, 126996), (1995, 120312), (2052, 116970), (2228, 107730), (2268, 105830), (2280, 105273), (2394, 100260), (2520, 95247), (2565, 93576), (2660, 90234), (2785, 86184), (2835, 84664), (3078, 77980), (3192, 75195), (3240, 74081), (3342, 71820), (3420, 70182), (3591, 66840), (3780, 63498), (3899, 61560), (3990, 60156), (4104, 58485), (4456, 53865), (4536, 52915), (4788, 50130), (5013, 47880), (5130, 46788), (5320, 45117), (5570, 43092), (5670, 42332), (5985, 40104), (6156, 38990), (6684, 35910), (6840, 35091), (7182, 33420), (7560, 31749), (7695, 31192), (7798, 30780), (7980, 30078), (8355, 28728), (9576, 25065), (10026, 23940), (10260, 23394), (10583, 22680), (10773, 22280), (11140, 21546), (11340, 21166), (11697, 20520), (11970, 20052), (12312, 19495), (13368, 17955), (14364, 16710), (15039, 15960), (15390, 15596)]