461789460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{67}}^1$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 1577642976

約数和(自身を除く): 1115853516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 67, 90, 99, 110, 118, 132, 134, 165, 177, 180, 198, 201, 220, 236, 268, 295, 330, 335, 354, 396, 402, 495, 531, 590, 603, 649, 660, 670, 708, 737, 804, 885, 990, 1005, 1062, 1180, 1206, 1298, 1340, 1474, 1770, 1947, 1980, 2010, 2124, 2211, 2412, 2596, 2655, 2948, 3015, 3245, 3481, 3540, 3685, 3894, 3953, 4020, 4422, 5310, 5841, 6030, 6490, 6633, 6962, 7370, 7788, 7906, 8844, 9735, 10443, 10620, 11055, 11682, 11859, 12060, 12980, 13266, 13924, 14740, 15812, 17405, 19470, 19765, 20886, 22110, 23364, 23718, 26532, 29205, 31329, 33165, 34810, 35577, 38291, 38940, 39530, 41772, 43483, 44220, 47436, 52215, 58410, 59295, 62658, 66330, 69620, 71154, 76582, 79060, 86966, 104430, 114873, 116820, 118590, 125316, 130449, 132660, 142308, 153164, 156645, 173932, 177885, 191455, 208860, 217415, 229746, 233227, 237180, 260898, 313290, 344619, 355770, 382910, 391347, 434830, 459492, 466454, 521796, 574365, 626580, 652245, 689238, 699681, 711540, 765820, 782694, 869660, 932908, 1148730, 1166135, 1304490, 1378476, 1399362, 1565388, 1723095, 1956735, 2099043, 2297460, 2332270, 2565497, 2608980, 2798724, 3446190, 3498405, 3913470, 4198086, 4664540, 5130994, 6892380, 6996810, 7696491, 7826940, 8396172, 10261988, 10495215, 12827485, 13993620, 15392982, 20990430, 23089473, 25654970, 30785964, 38482455, 41980860, 46178946, 51309940, 76964910, 92357892, 115447365, 153929820, 230894730, 461789460]

約数ペア:

[(1, 461789460), (2, 230894730), (3, 153929820), (4, 115447365), (5, 92357892), (6, 76964910), (9, 51309940), (10, 46178946), (11, 41980860), (12, 38482455), (15, 30785964), (18, 25654970), (20, 23089473), (22, 20990430), (30, 15392982), (33, 13993620), (36, 12827485), (44, 10495215), (45, 10261988), (55, 8396172), (59, 7826940), (60, 7696491), (66, 6996810), (67, 6892380), (90, 5130994), (99, 4664540), (110, 4198086), (118, 3913470), (132, 3498405), (134, 3446190), (165, 2798724), (177, 2608980), (180, 2565497), (198, 2332270), (201, 2297460), (220, 2099043), (236, 1956735), (268, 1723095), (295, 1565388), (330, 1399362), (335, 1378476), (354, 1304490), (396, 1166135), (402, 1148730), (495, 932908), (531, 869660), (590, 782694), (603, 765820), (649, 711540), (660, 699681), (670, 689238), (708, 652245), (737, 626580), (804, 574365), (885, 521796), (990, 466454), (1005, 459492), (1062, 434830), (1180, 391347), (1206, 382910), (1298, 355770), (1340, 344619), (1474, 313290), (1770, 260898), (1947, 237180), (1980, 233227), (2010, 229746), (2124, 217415), (2211, 208860), (2412, 191455), (2596, 177885), (2655, 173932), (2948, 156645), (3015, 153164), (3245, 142308), (3481, 132660), (3540, 130449), (3685, 125316), (3894, 118590), (3953, 116820), (4020, 114873), (4422, 104430), (5310, 86966), (5841, 79060), (6030, 76582), (6490, 71154), (6633, 69620), (6962, 66330), (7370, 62658), (7788, 59295), (7906, 58410), (8844, 52215), (9735, 47436), (10443, 44220), (10620, 43483), (11055, 41772), (11682, 39530), (11859, 38940), (12060, 38291), (12980, 35577), (13266, 34810), (13924, 33165), (14740, 31329), (15812, 29205), (17405, 26532), (19470, 23718), (19765, 23364), (20886, 22110)]