195952240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:719

約数の個数: 120

約数和(自身を含む): 517716864

約数和(自身を除く): 321764624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 220, 242, 248, 310, 341, 440, 484, 496, 605, 620, 653, 682, 880, 968, 1210, 1240, 1306, 1364, 1705, 1936, 2420, 2480, 2612, 2728, 3265, 3410, 3751, 4840, 5224, 5456, 6530, 6820, 7183, 7502, 9680, 10448, 13060, 13640, 14366, 15004, 18755, 20243, 26120, 27280, 28732, 30008, 35915, 37510, 40486, 52240, 57464, 60016, 71830, 75020, 79013, 80972, 101215, 114928, 143660, 150040, 158026, 161944, 202430, 222673, 287320, 300080, 316052, 323888, 395065, 404860, 445346, 574640, 632104, 790130, 809720, 890692, 1113365, 1264208, 1580260, 1619440, 1781384, 2226730, 2449403, 3160520, 3562768, 4453460, 4898806, 6321040, 8906920, 9797612, 12247015, 17813840, 19595224, 24494030, 39190448, 48988060, 97976120, 195952240]

約数ペア:

[(1, 195952240), (2, 97976120), (4, 48988060), (5, 39190448), (8, 24494030), (10, 19595224), (11, 17813840), (16, 12247015), (20, 9797612), (22, 8906920), (31, 6321040), (40, 4898806), (44, 4453460), (55, 3562768), (62, 3160520), (80, 2449403), (88, 2226730), (110, 1781384), (121, 1619440), (124, 1580260), (155, 1264208), (176, 1113365), (220, 890692), (242, 809720), (248, 790130), (310, 632104), (341, 574640), (440, 445346), (484, 404860), (496, 395065), (605, 323888), (620, 316052), (653, 300080), (682, 287320), (880, 222673), (968, 202430), (1210, 161944), (1240, 158026), (1306, 150040), (1364, 143660), (1705, 114928), (1936, 101215), (2420, 80972), (2480, 79013), (2612, 75020), (2728, 71830), (3265, 60016), (3410, 57464), (3751, 52240), (4840, 40486), (5224, 37510), (5456, 35915), (6530, 30008), (6820, 28732), (7183, 27280), (7502, 26120), (9680, 20243), (10448, 18755), (13060, 15004), (13640, 14366)]