1330621950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{269}}^1\times {\mathrm{673}}^1$

素因数の和:971

約数の個数: 144

約数和(自身を含む): 3858703920

約数和(自身を除く): 2528081970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 269, 294, 350, 490, 525, 538, 673, 735, 807, 1050, 1225, 1345, 1346, 1470, 1614, 1883, 2019, 2450, 2690, 3365, 3675, 3766, 4035, 4038, 4711, 5649, 6725, 6730, 7350, 8070, 9415, 9422, 10095, 11298, 13181, 13450, 14133, 16825, 18830, 20175, 20190, 23555, 26362, 28245, 28266, 32977, 33650, 39543, 40350, 47075, 47110, 50475, 56490, 65905, 65954, 70665, 79086, 94150, 98931, 100950, 117775, 131810, 141225, 141330, 164885, 181037, 197715, 197862, 235550, 282450, 329525, 329770, 353325, 362074, 395430, 494655, 543111, 659050, 706650, 824425, 905185, 988575, 989310, 1086222, 1267259, 1648850, 1810370, 1977150, 2473275, 2534518, 2715555, 3801777, 4525925, 4946550, 5431110, 6336295, 7603554, 8870813, 9051850, 12672590, 13577775, 17741626, 19008885, 26612439, 27155550, 31681475, 38017770, 44354065, 53224878, 63362950, 88708130, 95044425, 133062195, 190088850, 221770325, 266124390, 443540650, 665310975, 1330621950]

約数ペア:

[(1, 1330621950), (2, 665310975), (3, 443540650), (5, 266124390), (6, 221770325), (7, 190088850), (10, 133062195), (14, 95044425), (15, 88708130), (21, 63362950), (25, 53224878), (30, 44354065), (35, 38017770), (42, 31681475), (49, 27155550), (50, 26612439), (70, 19008885), (75, 17741626), (98, 13577775), (105, 12672590), (147, 9051850), (150, 8870813), (175, 7603554), (210, 6336295), (245, 5431110), (269, 4946550), (294, 4525925), (350, 3801777), (490, 2715555), (525, 2534518), (538, 2473275), (673, 1977150), (735, 1810370), (807, 1648850), (1050, 1267259), (1225, 1086222), (1345, 989310), (1346, 988575), (1470, 905185), (1614, 824425), (1883, 706650), (2019, 659050), (2450, 543111), (2690, 494655), (3365, 395430), (3675, 362074), (3766, 353325), (4035, 329770), (4038, 329525), (4711, 282450), (5649, 235550), (6725, 197862), (6730, 197715), (7350, 181037), (8070, 164885), (9415, 141330), (9422, 141225), (10095, 131810), (11298, 117775), (13181, 100950), (13450, 98931), (14133, 94150), (16825, 79086), (18830, 70665), (20175, 65954), (20190, 65905), (23555, 56490), (26362, 50475), (28245, 47110), (28266, 47075), (32977, 40350), (33650, 39543)]