164025540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{6199}}^1$

素因数の和:6231

約数の個数: 144

約数和(自身を含む): 593712000

約数和(自身を除く): 429686460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6199, 6615, 8820, 12398, 13230, 18597, 24796, 26460, 30995, 37194, 43393, 55791, 61990, 74388, 86786, 92985, 111582, 123980, 130179, 167373, 173572, 185970, 216965, 223164, 260358, 278955, 303751, 334746, 371940, 390537, 433930, 520716, 557910, 607502, 650895, 669492, 781074, 836865, 867860, 911253, 1115820, 1171611, 1215004, 1301790, 1518755, 1562148, 1673730, 1822506, 1952685, 2343222, 2603580, 2733759, 3037510, 3347460, 3645012, 3905370, 4556265, 4686444, 5467518, 5858055, 6075020, 7810740, 8201277, 9112530, 10935036, 11716110, 13668795, 16402554, 18225060, 23432220, 27337590, 32805108, 41006385, 54675180, 82012770, 164025540]

約数ペア:

[(1, 164025540), (2, 82012770), (3, 54675180), (4, 41006385), (5, 32805108), (6, 27337590), (7, 23432220), (9, 18225060), (10, 16402554), (12, 13668795), (14, 11716110), (15, 10935036), (18, 9112530), (20, 8201277), (21, 7810740), (27, 6075020), (28, 5858055), (30, 5467518), (35, 4686444), (36, 4556265), (42, 3905370), (45, 3645012), (49, 3347460), (54, 3037510), (60, 2733759), (63, 2603580), (70, 2343222), (84, 1952685), (90, 1822506), (98, 1673730), (105, 1562148), (108, 1518755), (126, 1301790), (135, 1215004), (140, 1171611), (147, 1115820), (180, 911253), (189, 867860), (196, 836865), (210, 781074), (245, 669492), (252, 650895), (270, 607502), (294, 557910), (315, 520716), (378, 433930), (420, 390537), (441, 371940), (490, 334746), (540, 303751), (588, 278955), (630, 260358), (735, 223164), (756, 216965), (882, 185970), (945, 173572), (980, 167373), (1260, 130179), (1323, 123980), (1470, 111582), (1764, 92985), (1890, 86786), (2205, 74388), (2646, 61990), (2940, 55791), (3780, 43393), (4410, 37194), (5292, 30995), (6199, 26460), (6615, 24796), (8820, 18597), (12398, 13230)]