236889900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 288

約数和(自身を含む): 870569280

約数和(自身を除く): 633679380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 27, 30, 34, 36, 39, 45, 50, 51, 52, 54, 60, 65, 68, 75, 78, 85, 90, 100, 102, 108, 117, 130, 135, 150, 153, 156, 170, 180, 195, 204, 221, 225, 234, 255, 260, 270, 300, 306, 325, 340, 351, 390, 397, 425, 442, 450, 459, 468, 510, 540, 585, 612, 650, 663, 675, 702, 765, 780, 794, 850, 884, 900, 918, 975, 1020, 1105, 1170, 1191, 1275, 1300, 1326, 1350, 1404, 1530, 1588, 1700, 1755, 1836, 1950, 1985, 1989, 2210, 2295, 2340, 2382, 2550, 2652, 2700, 2925, 3060, 3315, 3510, 3573, 3825, 3900, 3970, 3978, 4420, 4590, 4764, 5100, 5161, 5525, 5850, 5955, 5967, 6630, 6749, 7020, 7146, 7650, 7940, 7956, 8775, 9180, 9925, 9945, 10322, 10719, 11050, 11475, 11700, 11910, 11934, 13260, 13498, 14292, 15300, 15483, 16575, 17550, 17865, 19850, 19890, 20247, 20644, 21438, 22100, 22950, 23820, 23868, 25805, 26996, 29775, 29835, 30966, 33150, 33745, 35100, 35730, 39700, 39780, 40494, 42876, 45900, 46449, 49725, 51610, 53595, 59550, 59670, 60741, 61932, 66300, 67490, 71460, 77415, 80988, 87737, 89325, 92898, 99450, 101235, 103220, 107190, 119100, 119340, 121482, 129025, 134980, 139347, 149175, 154830, 168725, 175474, 178650, 182223, 185796, 198900, 202470, 214380, 232245, 242964, 258050, 263211, 267975, 278694, 298350, 303705, 309660, 337450, 350948, 357300, 364446, 387075, 404940, 438685, 464490, 506175, 516100, 526422, 535950, 557388, 596700, 607410, 674900, 696735, 728892, 774150, 789633, 877370, 911115, 928980, 1012350, 1052844, 1071900, 1161225, 1214820, 1316055, 1393470, 1518525, 1548300, 1579266, 1754740, 1822230, 2024700, 2193425, 2322450, 2368899, 2632110, 2786940, 3037050, 3158532, 3483675, 3644460, 3948165, 4386850, 4555575, 4644900, 4737798, 5264220, 6074100, 6580275, 6967350, 7896330, 8773700, 9111150, 9475596, 11844495, 13160550, 13934700, 15792660, 18222300, 19740825, 23688990, 26321100, 39481650, 47377980, 59222475, 78963300, 118444950, 236889900]

約数ペア:

[(1, 236889900), (2, 118444950), (3, 78963300), (4, 59222475), (5, 47377980), (6, 39481650), (9, 26321100), (10, 23688990), (12, 19740825), (13, 18222300), (15, 15792660), (17, 13934700), (18, 13160550), (20, 11844495), (25, 9475596), (26, 9111150), (27, 8773700), (30, 7896330), (34, 6967350), (36, 6580275), (39, 6074100), (45, 5264220), (50, 4737798), (51, 4644900), (52, 4555575), (54, 4386850), (60, 3948165), (65, 3644460), (68, 3483675), (75, 3158532), (78, 3037050), (85, 2786940), (90, 2632110), (100, 2368899), (102, 2322450), (108, 2193425), (117, 2024700), (130, 1822230), (135, 1754740), (150, 1579266), (153, 1548300), (156, 1518525), (170, 1393470), (180, 1316055), (195, 1214820), (204, 1161225), (221, 1071900), (225, 1052844), (234, 1012350), (255, 928980), (260, 911115), (270, 877370), (300, 789633), (306, 774150), (325, 728892), (340, 696735), (351, 674900), (390, 607410), (397, 596700), (425, 557388), (442, 535950), (450, 526422), (459, 516100), (468, 506175), (510, 464490), (540, 438685), (585, 404940), (612, 387075), (650, 364446), (663, 357300), (675, 350948), (702, 337450), (765, 309660), (780, 303705), (794, 298350), (850, 278694), (884, 267975), (900, 263211), (918, 258050), (975, 242964), (1020, 232245), (1105, 214380), (1170, 202470), (1191, 198900), (1275, 185796), (1300, 182223), (1326, 178650), (1350, 175474), (1404, 168725), (1530, 154830), (1588, 149175), (1700, 139347), (1755, 134980), (1836, 129025), (1950, 121482), (1985, 119340), (1989, 119100), (2210, 107190), (2295, 103220), (2340, 101235), (2382, 99450), (2550, 92898), (2652, 89325), (2700, 87737), (2925, 80988), (3060, 77415), (3315, 71460), (3510, 67490), (3573, 66300), (3825, 61932), (3900, 60741), (3970, 59670), (3978, 59550), (4420, 53595), (4590, 51610), (4764, 49725), (5100, 46449), (5161, 45900), (5525, 42876), (5850, 40494), (5955, 39780), (5967, 39700), (6630, 35730), (6749, 35100), (7020, 33745), (7146, 33150), (7650, 30966), (7940, 29835), (7956, 29775), (8775, 26996), (9180, 25805), (9925, 23868), (9945, 23820), (10322, 22950), (10719, 22100), (11050, 21438), (11475, 20644), (11700, 20247), (11910, 19890), (11934, 19850), (13260, 17865), (13498, 17550), (14292, 16575), (15300, 15483)]