203014620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 680601600

約数和(自身を除く): 477586980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 47, 54, 57, 60, 76, 90, 94, 95, 108, 114, 135, 141, 171, 180, 188, 190, 228, 235, 270, 282, 285, 342, 380, 421, 423, 470, 513, 540, 564, 570, 684, 705, 842, 846, 855, 893, 940, 1026, 1140, 1263, 1269, 1410, 1684, 1692, 1710, 1786, 2052, 2105, 2115, 2526, 2538, 2565, 2679, 2820, 3420, 3572, 3789, 4210, 4230, 4465, 5052, 5076, 5130, 5358, 6315, 6345, 7578, 7999, 8037, 8420, 8460, 8930, 10260, 10716, 11367, 12630, 12690, 13395, 15156, 15998, 16074, 17860, 18945, 19787, 22734, 23997, 24111, 25260, 25380, 26790, 31996, 32148, 37890, 39574, 39995, 40185, 45468, 47994, 48222, 53580, 56835, 59361, 71991, 75780, 79148, 79990, 80370, 95988, 96444, 98935, 113670, 118722, 119985, 120555, 143982, 159980, 160740, 178083, 197870, 215973, 227340, 237444, 239970, 241110, 287964, 296805, 356166, 359955, 375953, 395740, 431946, 479940, 482220, 534249, 593610, 712332, 719910, 751906, 863892, 890415, 1068498, 1079865, 1127859, 1187220, 1439820, 1503812, 1780830, 1879765, 2136996, 2159730, 2255718, 2671245, 3383577, 3561660, 3759530, 4319460, 4511436, 5342490, 5639295, 6767154, 7519060, 10150731, 10684980, 11278590, 13534308, 16917885, 20301462, 22557180, 33835770, 40602924, 50753655, 67671540, 101507310, 203014620]

約数ペア:

[(1, 203014620), (2, 101507310), (3, 67671540), (4, 50753655), (5, 40602924), (6, 33835770), (9, 22557180), (10, 20301462), (12, 16917885), (15, 13534308), (18, 11278590), (19, 10684980), (20, 10150731), (27, 7519060), (30, 6767154), (36, 5639295), (38, 5342490), (45, 4511436), (47, 4319460), (54, 3759530), (57, 3561660), (60, 3383577), (76, 2671245), (90, 2255718), (94, 2159730), (95, 2136996), (108, 1879765), (114, 1780830), (135, 1503812), (141, 1439820), (171, 1187220), (180, 1127859), (188, 1079865), (190, 1068498), (228, 890415), (235, 863892), (270, 751906), (282, 719910), (285, 712332), (342, 593610), (380, 534249), (421, 482220), (423, 479940), (470, 431946), (513, 395740), (540, 375953), (564, 359955), (570, 356166), (684, 296805), (705, 287964), (842, 241110), (846, 239970), (855, 237444), (893, 227340), (940, 215973), (1026, 197870), (1140, 178083), (1263, 160740), (1269, 159980), (1410, 143982), (1684, 120555), (1692, 119985), (1710, 118722), (1786, 113670), (2052, 98935), (2105, 96444), (2115, 95988), (2526, 80370), (2538, 79990), (2565, 79148), (2679, 75780), (2820, 71991), (3420, 59361), (3572, 56835), (3789, 53580), (4210, 48222), (4230, 47994), (4465, 45468), (5052, 40185), (5076, 39995), (5130, 39574), (5358, 37890), (6315, 32148), (6345, 31996), (7578, 26790), (7999, 25380), (8037, 25260), (8420, 24111), (8460, 23997), (8930, 22734), (10260, 19787), (10716, 18945), (11367, 17860), (12630, 16074), (12690, 15998), (13395, 15156)]