445473240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3203}}^1$

素因数の和:3297

約数の個数: 128

約数和(自身を含む): 1430265600

約数和(自身を除く): 984792360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 488, 570, 610, 732, 760, 915, 1140, 1159, 1220, 1464, 1830, 2280, 2318, 2440, 3203, 3477, 3660, 4636, 5795, 6406, 6954, 7320, 9272, 9609, 11590, 12812, 13908, 16015, 17385, 19218, 23180, 25624, 27816, 32030, 34770, 38436, 46360, 48045, 60857, 64060, 69540, 76872, 96090, 121714, 128120, 139080, 182571, 192180, 195383, 243428, 304285, 365142, 384360, 390766, 486856, 586149, 608570, 730284, 781532, 912855, 976915, 1172298, 1217140, 1460568, 1563064, 1825710, 1953830, 2344596, 2434280, 2930745, 3651420, 3712277, 3907660, 4689192, 5861490, 7302840, 7424554, 7815320, 11136831, 11722980, 14849108, 18561385, 22273662, 23445960, 29698216, 37122770, 44547324, 55684155, 74245540, 89094648, 111368310, 148491080, 222736620, 445473240]

約数ペア:

[(1, 445473240), (2, 222736620), (3, 148491080), (4, 111368310), (5, 89094648), (6, 74245540), (8, 55684155), (10, 44547324), (12, 37122770), (15, 29698216), (19, 23445960), (20, 22273662), (24, 18561385), (30, 14849108), (38, 11722980), (40, 11136831), (57, 7815320), (60, 7424554), (61, 7302840), (76, 5861490), (95, 4689192), (114, 3907660), (120, 3712277), (122, 3651420), (152, 2930745), (183, 2434280), (190, 2344596), (228, 1953830), (244, 1825710), (285, 1563064), (305, 1460568), (366, 1217140), (380, 1172298), (456, 976915), (488, 912855), (570, 781532), (610, 730284), (732, 608570), (760, 586149), (915, 486856), (1140, 390766), (1159, 384360), (1220, 365142), (1464, 304285), (1830, 243428), (2280, 195383), (2318, 192180), (2440, 182571), (3203, 139080), (3477, 128120), (3660, 121714), (4636, 96090), (5795, 76872), (6406, 69540), (6954, 64060), (7320, 60857), (9272, 48045), (9609, 46360), (11590, 38436), (12812, 34770), (13908, 32030), (16015, 27816), (17385, 25624), (19218, 23180)]