404484900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 1282542912

約数和(自身を除く): 878058012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 31, 46, 50, 60, 61, 62, 69, 75, 92, 93, 100, 115, 122, 124, 138, 150, 155, 183, 186, 230, 244, 276, 300, 305, 310, 345, 366, 372, 460, 465, 575, 610, 620, 690, 713, 732, 775, 915, 930, 961, 1150, 1220, 1380, 1403, 1426, 1525, 1550, 1725, 1830, 1860, 1891, 1922, 2139, 2300, 2325, 2806, 2852, 2883, 3050, 3100, 3450, 3565, 3660, 3782, 3844, 4209, 4278, 4575, 4650, 4805, 5612, 5673, 5766, 6100, 6900, 7015, 7130, 7564, 8418, 8556, 9150, 9300, 9455, 9610, 10695, 11346, 11532, 14030, 14260, 14415, 16836, 17825, 18300, 18910, 19220, 21045, 21390, 22103, 22692, 24025, 28060, 28365, 28830, 35075, 35650, 37820, 42090, 42780, 43493, 44206, 47275, 48050, 53475, 56730, 57660, 58621, 66309, 70150, 71300, 72075, 84180, 86986, 88412, 94550, 96100, 105225, 106950, 110515, 113460, 117242, 130479, 132618, 140300, 141825, 144150, 173972, 175863, 189100, 210450, 213900, 217465, 221030, 234484, 260958, 265236, 283650, 288300, 293105, 331545, 351726, 420900, 434930, 442060, 521916, 552575, 567300, 586210, 652395, 663090, 703452, 869860, 879315, 1087325, 1105150, 1172420, 1304790, 1326180, 1348283, 1465525, 1657725, 1758630, 2174650, 2210300, 2609580, 2696566, 2931050, 3261975, 3315450, 3517260, 4044849, 4349300, 4396575, 5393132, 5862100, 6523950, 6630900, 6741415, 8089698, 8793150, 13047900, 13482830, 16179396, 17586300, 20224245, 26965660, 33707075, 40448490, 67414150, 80896980, 101121225, 134828300, 202242450, 404484900]

約数ペア:

[(1, 404484900), (2, 202242450), (3, 134828300), (4, 101121225), (5, 80896980), (6, 67414150), (10, 40448490), (12, 33707075), (15, 26965660), (20, 20224245), (23, 17586300), (25, 16179396), (30, 13482830), (31, 13047900), (46, 8793150), (50, 8089698), (60, 6741415), (61, 6630900), (62, 6523950), (69, 5862100), (75, 5393132), (92, 4396575), (93, 4349300), (100, 4044849), (115, 3517260), (122, 3315450), (124, 3261975), (138, 2931050), (150, 2696566), (155, 2609580), (183, 2210300), (186, 2174650), (230, 1758630), (244, 1657725), (276, 1465525), (300, 1348283), (305, 1326180), (310, 1304790), (345, 1172420), (366, 1105150), (372, 1087325), (460, 879315), (465, 869860), (575, 703452), (610, 663090), (620, 652395), (690, 586210), (713, 567300), (732, 552575), (775, 521916), (915, 442060), (930, 434930), (961, 420900), (1150, 351726), (1220, 331545), (1380, 293105), (1403, 288300), (1426, 283650), (1525, 265236), (1550, 260958), (1725, 234484), (1830, 221030), (1860, 217465), (1891, 213900), (1922, 210450), (2139, 189100), (2300, 175863), (2325, 173972), (2806, 144150), (2852, 141825), (2883, 140300), (3050, 132618), (3100, 130479), (3450, 117242), (3565, 113460), (3660, 110515), (3782, 106950), (3844, 105225), (4209, 96100), (4278, 94550), (4575, 88412), (4650, 86986), (4805, 84180), (5612, 72075), (5673, 71300), (5766, 70150), (6100, 66309), (6900, 58621), (7015, 57660), (7130, 56730), (7564, 53475), (8418, 48050), (8556, 47275), (9150, 44206), (9300, 43493), (9455, 42780), (9610, 42090), (10695, 37820), (11346, 35650), (11532, 35075), (14030, 28830), (14260, 28365), (14415, 28060), (16836, 24025), (17825, 22692), (18300, 22103), (18910, 21390), (19220, 21045)]