208650780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^3$

素因数の和:98

約数の個数: 216

約数和(自身を含む): 723406320

約数和(自身を除く): 514755540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 169, 171, 180, 190, 195, 228, 234, 247, 260, 285, 338, 342, 361, 380, 390, 468, 494, 507, 570, 585, 676, 684, 722, 741, 780, 845, 855, 988, 1014, 1083, 1140, 1170, 1235, 1444, 1482, 1521, 1690, 1710, 1805, 2028, 2166, 2223, 2340, 2470, 2535, 2964, 3042, 3211, 3249, 3380, 3420, 3610, 3705, 4332, 4446, 4693, 4940, 5070, 5415, 6084, 6422, 6498, 6859, 7220, 7410, 7605, 8892, 9386, 9633, 10140, 10830, 11115, 12844, 12996, 13718, 14079, 14820, 15210, 16055, 16245, 18772, 19266, 20577, 21660, 22230, 23465, 27436, 28158, 28899, 30420, 32110, 32490, 34295, 38532, 41154, 42237, 44460, 46930, 48165, 56316, 57798, 61009, 61731, 64220, 64980, 68590, 70395, 82308, 84474, 89167, 93860, 96330, 102885, 115596, 122018, 123462, 137180, 140790, 144495, 168948, 178334, 183027, 192660, 205770, 211185, 244036, 246924, 267501, 281580, 288990, 305045, 308655, 356668, 366054, 411540, 422370, 445835, 535002, 549081, 577980, 610090, 617310, 732108, 802503, 844740, 891670, 915135, 1070004, 1098162, 1159171, 1220180, 1234620, 1337505, 1605006, 1783340, 1830270, 2196324, 2318342, 2675010, 2745405, 3210012, 3477513, 3660540, 4012515, 4636684, 5350020, 5490810, 5795855, 6955026, 8025030, 10432539, 10981620, 11591710, 13910052, 16050060, 17387565, 20865078, 23183420, 34775130, 41730156, 52162695, 69550260, 104325390, 208650780]

約数ペア:

[(1, 208650780), (2, 104325390), (3, 69550260), (4, 52162695), (5, 41730156), (6, 34775130), (9, 23183420), (10, 20865078), (12, 17387565), (13, 16050060), (15, 13910052), (18, 11591710), (19, 10981620), (20, 10432539), (26, 8025030), (30, 6955026), (36, 5795855), (38, 5490810), (39, 5350020), (45, 4636684), (52, 4012515), (57, 3660540), (60, 3477513), (65, 3210012), (76, 2745405), (78, 2675010), (90, 2318342), (95, 2196324), (114, 1830270), (117, 1783340), (130, 1605006), (156, 1337505), (169, 1234620), (171, 1220180), (180, 1159171), (190, 1098162), (195, 1070004), (228, 915135), (234, 891670), (247, 844740), (260, 802503), (285, 732108), (338, 617310), (342, 610090), (361, 577980), (380, 549081), (390, 535002), (468, 445835), (494, 422370), (507, 411540), (570, 366054), (585, 356668), (676, 308655), (684, 305045), (722, 288990), (741, 281580), (780, 267501), (845, 246924), (855, 244036), (988, 211185), (1014, 205770), (1083, 192660), (1140, 183027), (1170, 178334), (1235, 168948), (1444, 144495), (1482, 140790), (1521, 137180), (1690, 123462), (1710, 122018), (1805, 115596), (2028, 102885), (2166, 96330), (2223, 93860), (2340, 89167), (2470, 84474), (2535, 82308), (2964, 70395), (3042, 68590), (3211, 64980), (3249, 64220), (3380, 61731), (3420, 61009), (3610, 57798), (3705, 56316), (4332, 48165), (4446, 46930), (4693, 44460), (4940, 42237), (5070, 41154), (5415, 38532), (6084, 34295), (6422, 32490), (6498, 32110), (6859, 30420), (7220, 28899), (7410, 28158), (7605, 27436), (8892, 23465), (9386, 22230), (9633, 21660), (10140, 20577), (10830, 19266), (11115, 18772), (12844, 16245), (12996, 16055), (13718, 15210), (14079, 14820)]