308512380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 979937280

約数和(自身を除く): 671424900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 79, 97, 110, 122, 132, 158, 165, 183, 194, 220, 237, 244, 291, 305, 316, 330, 366, 388, 395, 474, 485, 582, 610, 660, 671, 732, 790, 869, 915, 948, 970, 1067, 1164, 1185, 1220, 1342, 1455, 1580, 1738, 1830, 1940, 2013, 2134, 2370, 2607, 2684, 2910, 3201, 3355, 3476, 3660, 4026, 4268, 4345, 4740, 4819, 5214, 5335, 5820, 5917, 6402, 6710, 7663, 8052, 8690, 9638, 10065, 10428, 10670, 11834, 12804, 13035, 13420, 14457, 15326, 16005, 17380, 17751, 19276, 20130, 21340, 22989, 23668, 24095, 26070, 28914, 29585, 30652, 32010, 35502, 38315, 40260, 45978, 48190, 52140, 53009, 57828, 59170, 64020, 65087, 71004, 72285, 76630, 84293, 88755, 91956, 96380, 106018, 114945, 118340, 130174, 144570, 153260, 159027, 168586, 177510, 195261, 212036, 229890, 252879, 260348, 265045, 289140, 318054, 325435, 337172, 355020, 390522, 421465, 459780, 467443, 505758, 530090, 636108, 650870, 781044, 795135, 842930, 934886, 976305, 1011516, 1060180, 1264395, 1301740, 1402329, 1590270, 1685860, 1869772, 1952610, 2337215, 2528790, 2804658, 3180540, 3905220, 4674430, 5057580, 5141873, 5609316, 7011645, 9348860, 10283746, 14023290, 15425619, 20567492, 25709365, 28046580, 30851238, 51418730, 61702476, 77128095, 102837460, 154256190, 308512380]

約数ペア:

[(1, 308512380), (2, 154256190), (3, 102837460), (4, 77128095), (5, 61702476), (6, 51418730), (10, 30851238), (11, 28046580), (12, 25709365), (15, 20567492), (20, 15425619), (22, 14023290), (30, 10283746), (33, 9348860), (44, 7011645), (55, 5609316), (60, 5141873), (61, 5057580), (66, 4674430), (79, 3905220), (97, 3180540), (110, 2804658), (122, 2528790), (132, 2337215), (158, 1952610), (165, 1869772), (183, 1685860), (194, 1590270), (220, 1402329), (237, 1301740), (244, 1264395), (291, 1060180), (305, 1011516), (316, 976305), (330, 934886), (366, 842930), (388, 795135), (395, 781044), (474, 650870), (485, 636108), (582, 530090), (610, 505758), (660, 467443), (671, 459780), (732, 421465), (790, 390522), (869, 355020), (915, 337172), (948, 325435), (970, 318054), (1067, 289140), (1164, 265045), (1185, 260348), (1220, 252879), (1342, 229890), (1455, 212036), (1580, 195261), (1738, 177510), (1830, 168586), (1940, 159027), (2013, 153260), (2134, 144570), (2370, 130174), (2607, 118340), (2684, 114945), (2910, 106018), (3201, 96380), (3355, 91956), (3476, 88755), (3660, 84293), (4026, 76630), (4268, 72285), (4345, 71004), (4740, 65087), (4819, 64020), (5214, 59170), (5335, 57828), (5820, 53009), (5917, 52140), (6402, 48190), (6710, 45978), (7663, 40260), (8052, 38315), (8690, 35502), (9638, 32010), (10065, 30652), (10428, 29585), (10670, 28914), (11834, 26070), (12804, 24095), (13035, 23668), (13420, 22989), (14457, 21340), (15326, 20130), (16005, 19276), (17380, 17751)]