215329140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5413}}^1$

素因数の和:5458

約数の個数: 144

約数和(自身を含む): 744923088

約数和(自身を除く): 529593948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 5413, 6630, 7956, 9945, 10826, 13260, 16239, 19890, 21652, 27065, 32478, 39780, 48717, 54130, 64956, 70369, 81195, 92021, 97434, 108260, 140738, 162390, 184042, 194868, 211107, 243585, 276063, 281476, 324780, 351845, 368084, 422214, 460105, 487170, 552126, 633321, 703690, 828189, 844428, 920210, 974340, 1055535, 1104252, 1196273, 1266642, 1380315, 1407380, 1656378, 1840420, 2111070, 2392546, 2533284, 2760630, 3166605, 3312756, 3588819, 4140945, 4222140, 4785092, 5521260, 5981365, 6333210, 7177638, 8281890, 10766457, 11962730, 12666420, 14355276, 16563780, 17944095, 21532914, 23925460, 35888190, 43065828, 53832285, 71776380, 107664570, 215329140]

約数ペア:

[(1, 215329140), (2, 107664570), (3, 71776380), (4, 53832285), (5, 43065828), (6, 35888190), (9, 23925460), (10, 21532914), (12, 17944095), (13, 16563780), (15, 14355276), (17, 12666420), (18, 11962730), (20, 10766457), (26, 8281890), (30, 7177638), (34, 6333210), (36, 5981365), (39, 5521260), (45, 4785092), (51, 4222140), (52, 4140945), (60, 3588819), (65, 3312756), (68, 3166605), (78, 2760630), (85, 2533284), (90, 2392546), (102, 2111070), (117, 1840420), (130, 1656378), (153, 1407380), (156, 1380315), (170, 1266642), (180, 1196273), (195, 1104252), (204, 1055535), (221, 974340), (234, 920210), (255, 844428), (260, 828189), (306, 703690), (340, 633321), (390, 552126), (442, 487170), (468, 460105), (510, 422214), (585, 368084), (612, 351845), (663, 324780), (765, 281476), (780, 276063), (884, 243585), (1020, 211107), (1105, 194868), (1170, 184042), (1326, 162390), (1530, 140738), (1989, 108260), (2210, 97434), (2340, 92021), (2652, 81195), (3060, 70369), (3315, 64956), (3978, 54130), (4420, 48717), (5413, 39780), (6630, 32478), (7956, 27065), (9945, 21652), (10826, 19890), (13260, 16239)]