288952380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28163}}^1$

素因数の和:28200

約数の個数: 96

約数和(自身を含む): 946310400

約数和(自身を除く): 657358020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 28163, 56326, 84489, 112652, 140815, 168978, 253467, 281630, 337956, 422445, 506934, 535097, 563260, 760401, 844890, 1013868, 1070194, 1267335, 1520802, 1605291, 1689780, 2140388, 2534670, 2675485, 3041604, 3210582, 3802005, 4815873, 5069340, 5350970, 6421164, 7604010, 8026455, 9631746, 10701940, 14447619, 15208020, 16052910, 19263492, 24079365, 28895238, 32105820, 48158730, 57790476, 72238095, 96317460, 144476190, 288952380]

約数ペア:

[(1, 288952380), (2, 144476190), (3, 96317460), (4, 72238095), (5, 57790476), (6, 48158730), (9, 32105820), (10, 28895238), (12, 24079365), (15, 19263492), (18, 16052910), (19, 15208020), (20, 14447619), (27, 10701940), (30, 9631746), (36, 8026455), (38, 7604010), (45, 6421164), (54, 5350970), (57, 5069340), (60, 4815873), (76, 3802005), (90, 3210582), (95, 3041604), (108, 2675485), (114, 2534670), (135, 2140388), (171, 1689780), (180, 1605291), (190, 1520802), (228, 1267335), (270, 1070194), (285, 1013868), (342, 844890), (380, 760401), (513, 563260), (540, 535097), (570, 506934), (684, 422445), (855, 337956), (1026, 281630), (1140, 253467), (1710, 168978), (2052, 140815), (2565, 112652), (3420, 84489), (5130, 56326), (10260, 28163)]