201845360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 512935920

約数和(自身を除く): 311090560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 97, 148, 152, 185, 190, 194, 296, 304, 370, 380, 388, 485, 592, 703, 740, 760, 776, 970, 1369, 1406, 1480, 1520, 1552, 1843, 1940, 2738, 2812, 2960, 3515, 3589, 3686, 3880, 5476, 5624, 6845, 7030, 7178, 7372, 7760, 9215, 10952, 11248, 13690, 14060, 14356, 14744, 17945, 18430, 21904, 26011, 27380, 28120, 28712, 29488, 35890, 36860, 52022, 54760, 56240, 57424, 68191, 71780, 73720, 104044, 109520, 130055, 132793, 136382, 143560, 147440, 208088, 260110, 265586, 272764, 287120, 340955, 416176, 520220, 531172, 545528, 663965, 681910, 1040440, 1062344, 1091056, 1327930, 1363820, 2080880, 2124688, 2523067, 2655860, 2727640, 5046134, 5311720, 5455280, 10092268, 10623440, 12615335, 20184536, 25230670, 40369072, 50461340, 100922680, 201845360]

約数ペア:

[(1, 201845360), (2, 100922680), (4, 50461340), (5, 40369072), (8, 25230670), (10, 20184536), (16, 12615335), (19, 10623440), (20, 10092268), (37, 5455280), (38, 5311720), (40, 5046134), (74, 2727640), (76, 2655860), (80, 2523067), (95, 2124688), (97, 2080880), (148, 1363820), (152, 1327930), (185, 1091056), (190, 1062344), (194, 1040440), (296, 681910), (304, 663965), (370, 545528), (380, 531172), (388, 520220), (485, 416176), (592, 340955), (703, 287120), (740, 272764), (760, 265586), (776, 260110), (970, 208088), (1369, 147440), (1406, 143560), (1480, 136382), (1520, 132793), (1552, 130055), (1843, 109520), (1940, 104044), (2738, 73720), (2812, 71780), (2960, 68191), (3515, 57424), (3589, 56240), (3686, 54760), (3880, 52022), (5476, 36860), (5624, 35890), (6845, 29488), (7030, 28712), (7178, 28120), (7372, 27380), (7760, 26011), (9215, 21904), (10952, 18430), (11248, 17945), (13690, 14744), (14060, 14356)]